at_o a_o considerable_a distance_n iii_o the_o number_n of_o the_o insensible_a part_n of_o matter_n put_v into_o motion_n enable_v they_o to_o perform_v several_a thing_n iv_o that_o local_a motion_n may_v be_v propagate_v through_o several_a medium_n and_o even_o solid_a body_n v._o the_o effect_n of_o particular_a modification_n of_o the_o invisible_a motion_n of_o fluid_n on_o animal_n body_n dispose_v to_o be_v work_v upon_o by_o they_o be_v very_o considerable_a as_o when_o a_o particular_a note_n of_o a_o musical_a instrument_n have_v a_o peculiar_a effect_n upon_o particular_a animal_n vi_o the_o effect_n of_o fluid_n upon_o inanimate_a body_n upon_o the_o account_n of_o a_o particular_a texture_n and_o modification_n of_o the_o agent_n and_o the_o patient_n be_v also_o considerable_a vii_o some_o body_n be_v look_v upon_o to_o have_v their_o part_n absolute_o at_o rest_n when_o they_o be_v only_o in_o a_o state_n of_o tension_n or_o compression_n viii_o we_o be_v too_o apt_a to_o take_v notice_n of_o the_o visible_a effect_n of_o body_n one_o upon_o another_o without_o consider_v the_o intestine_a motion_n of_o their_o part_n chap._n ii_o sect_n i._o the_o first_o chapter_n of_o the_o second_o book_n treat_v of_o the_o cosmical_a quality_n of_o thing_n teach_v we_o that_o cosmical_a quality_n depend_v partly_o on_o the_o influence_n of_o external_a agent_n as_o well_o as_o the_o primary_n affection_n of_o matter_n so_o that_o i._o some_o body_n be_v altogether_o inactive_a till_o they_o be_v act_v on_o and_o that_o other_o be_v put_v into_o action_n chief_o by_o the_o influence_n of_o catholic_n and_o unheeded_a agent_n ii_o there_o be_v several_a body_n which_o when_o put_v into_o action_n be_v subtle_a enough_o to_o insinuate_v themselves_o into_o the_o pore_n of_o other_o body_n which_o they_o be_v force_v to_o act_v on_o by_o the_o establish_a law_n of_o nature_n a_o instance_n of_o which_o we_o have_v in_o the_o expansive_a force_n of_o bean_n soak_v with_o water_n iii_o a_o alteration_n of_o the_o mechanical_a texture_n of_o a_o body_n be_v enough_o to_o dispose_v it_o or_o render_v it_o unapt_a to_o be_v work_v on_o by_o those_o unheed-agent_n sect_n ii_o in_o the_o second_o chapter_n he_o propose_v the_o follow_a suspicion_n or_o conjecture_n i._o that_o there_o be_v several_a part_n of_o matter_n in_o the_o aether_n which_o be_v various_o dispose_v to_o work_v upon_o body_n according_a to_o the_o various_a texture_n of_o those_o body_n they_o chance_v to_o work_v upon_o or_o according_a to_o the_o difference_n of_o the_o agent_n they_o work_v concurrent_o with_o ii_o he_o tell_v we_o that_o several_a people_n have_v discover_v pestilential_a steam_n in_o the_o air_n before_o they_o begin_v to_o act_v as_o such_o upon_o other_o body_n iii_o he_o suspect_v that_o there_o have_v be_v change_n considerable_a enough_o in_o the_o internal_a part_n of_o the_o earth_n from_o whence_o may_v be_v deduce_v a_o reason_n of_o the_o irregular_a variation_n of_o the_o mariner_n needle_n iv_o he_o suppose_v the_o ebb_a and_o flow_v of_o the_o sea_n and_o such_o like_a phaenomena_n to_o proceed_v from_o some_o cosmical_a law_n of_o nature_n or_o that_o the_o planetary_a vortex_n may_v be_v not_o a_o little_a concern_v in_o the_o produce_v such_o effect_n v._o he_o suppose_v all_o endemical_a and_o epidemical_a distemper_n to_o be_v chief_o owe_v to_o the_o influence_n of_o those_o globe_n which_o move_v about_o we_o and_o the_o terrestrial_a effluvia_fw-la of_o our_o own_o globe_n sect_n iii_o the_o three_o chapter_n treat_v of_o the_o temperature_n of_o subterraneal_a region_n as_o to_o heat_n and_o cold_a divide_v they_o into_o three_o region_n and_o tell_v we_o that_o the_o bound_n as_o well_o as_o temperature_n of_o the_o first_o be_v very_o different_a that_o the_o temperature_n of_o the_o second_o seem_v to_o be_v cold_a than_o that_o above_o or_o that_o below_o it_o be_v remote_a both_o from_o the_o influence_n of_o external_n as_o well_o as_o subterraneal_a heat_n in_o several_a place_n which_o may_v be_v refer_v to_o this_o middle_a region_n the_o temperature_n of_o the_o air_n be_v different_a at_o the_o same_o season_n of_o the_o year_n beside_o the_o different_a temper_n of_o subterraneal_a region_n may_v be_v vary_v by_o the_o soil_n and_o far_o the_o temper_n of_o the_o three_o region_n be_v warm_a which_o warmth_n vary_v in_o several_a place_n sect_n iv_o in_o the_o four_o chapter_n he_o only_o assign_v two_o region_n to_o the_o sea_n the_o one_o extend_v from_o the_o superfice_n of_o the_o water_n as_o far_o as_o the_o sunbeam_n penetrate_v and_o the_o other_o from_o thence_o to_o the_o utmost_a depth_n of_o the_o water_n so_o that_o the_o upper-region_n must_v vary_v as_o to_o its_o extent_n according_a to_o the_o difference_n of_o the_o climate_n and_o the_o heat_n of_o the_o sun_n or_o the_o nature_n of_o the_o soil_n about_o the_o shore_n as_o for_o the_o lower-region_n it_o be_v general_o cold_a sect_n v._o the_o five_o chapter_n inform_v we_o that_o the_o bottom_n of_o the_o sea_n be_v very_o rough_a and_o unequal_a that_o the_o water_n gravitates_fw-la considerable_o upon_o body_n immerse_v in_o it_o that_o the_o bottom_n of_o the_o sea_n be_v not_o disturb_v with_o storm_n but_o that_o the_o water_n almost_o stagnate_v sect_n vi_o the_o six_o chapter_n give_v the_o follow_a account_n of_o coral_n viz._n that_o when_o first_o take_v up_o it_o be_v soft_a flexible_a and_o very_o pale_a but_o when_o the_o bark_n be_v take_v off_o and_o it_o have_v be_v expose_v to_o the_o air_n its_o natural_a redness_n present_o appear_v it_o be_v much_o pale_a on_o the_o inside_n than_o on_o the_o outward_a superfice_n this_o chapter_n likewise_o inform_v we_o that_o several_a tree_n in_o africa_n be_v observe_v to_o grow_v under_o water_n sect_n vii_o the_o proportion_n of_o salt_n to_o water_n in_o sea-water_n be_v observe_v to_o be_v as_o one_o to_o forty_o which_o salt_n be_v supply_v by_o salt-rock_n contiguous_a or_o near_o the_o water_n or_o by_o salt_n wash_v away_o and_o carry_v along_o by_o spring_n and_o rain-water_n which_o float_v into_o the_o ocean_n or_o by_o latent-spring_n as_o for_o the_o bitterness_n common_o observe_v in_o sea-water_n it_o probable_o proceed_v from_o some_o bituminous_a body_n carry_v along_o with_o spring-water_n into_o the_o sea_n and_o to_o these_o observation_n he_o add_v that_o agitation_n be_v very_o requisite_a to_o keep_v sea-water_n from_o stink_v and_o as_o to_o its_o saltness_n that_o it_o be_v observe_v to_o differ_v much_o in_o the_o degree_n of_o its_o saltness_n sect_n viii_o the_o eight_o nine_o ten_o and_o the_o eleven_o chapter_n chief_o consist_v of_o query_n propose_v for_o the_o natural_a history_n of_o mineral_n water_n therefore_o i_o shall_v only_o take_v notice_n here_o that_o he_o give_v the_o follow_a direction_n in_o try_v mineral_n water_n 1._o to_o observe_v the_o change_n of_o colour_n make_v by_o tincture_n in_o a_o good_a light_n which_o may_v help_v to_o distinguish_v what_o mineral_n tincture_n they_o be_v impregnate_v with_o 2._o to_o vary_v the_o shade_n of_o colour_n produce_v by_o mineral_n water_n either_o by_o drop_v such_o water_n upon_o paper_n who_o pore_n be_v salurate_v with_o powder_a vitriol_n or_o tinge_v with_o a_o decoction_n of_o logwood_n several_a variation_n in_o colour_n may_v be_v also_o make_v by_o drop_v other_o medicinal_a liquor_n either_o into_o the_o mineral_n water_n or_o the_o infusion_n of_o gall_n either_o before_o or_o after_o 3._o he_o recommend_v for_o such_o trial_n not_o only_o the_o part_n of_o astringent_a plant_n but_o animal_n and_o especial_o mineral_n substance_n sect_n ix_o in_o the_o twelve_o chapter_n he_o tell_v we_o that_o the_o natural_a state_n of_o body_n vary_v according_a to_o the_o difference_n of_o climate_n so_o that_o it_o be_v the_o natural_a state_n of_o water_n in_o some_o part_n and_o season_n to_o be_v freeze_v and_o turn_v into_o ice_n and_o in_o other_o to_o be_v always_o fluid_a and_o he_o far_o add_v that_o all_o violent_a state_n of_o matter_n be_v not_o preternatural_a and_o that_o it_o be_v a_o common_a error_n that_o nothing_o violent_a be_v durable_a since_o it_o be_v evident_a that_o the_o atmosphere_n we_o live_v in_o be_v always_o in_o a_o force_a or_o a_o compress_a state_n sect_n x._o the_o thirteen_o chapter_n contain_v a_o description_n of_o mr._n boyle_n pneumatick_a engine_n as_o also_o several_a experiment_n try_v with_o it_o from_o whence_o it_o appear_v that_o the_o air_n act_v upon_o most_o body_n by_o virtue_n of_o its_o springiness_n by_o which_o it_o be_v incline_v always_o to_o expand_v and_o by_o its_o weight_n by_o which_o it_o in_o its_o gravitation_n press_v upon_o body_n below_o it_o proportionable_o to_o the_o weight_n of_o a_o incumbent_a pillar_n of_o air_n
morbific_a matter_n and_o compose_v a_o quid_fw-la nutrum_fw-la which_o may_v be_v less_o offensive_a to_o nature_n though_o not_o so_o easy_o expel_v sect_n ix_o the_o first_o chapter_n of_o the_o four_o volume_n contain_v the_o invitation_n of_o the_o use_n of_o simple_a medicine_n first_o because_o their_o effect_n may_v more_o easy_o be_v foresee_v than_o the_o effect_n of_o a_o composition_n and_o therefore_o safe_a second_o a_o great_a quantity_n of_o a_o good_a medicine_n may_v be_v take_v without_o be_v offensive_a and_o three_o because_o the_o effect_n of_o the_o materia_fw-la medica_fw-la may_v be_v soon_o bring_v to_o a_o certainty_n the_o second_o chapter_n contain_v historical_a observation_n about_o vitiate_a sight_n chap._n vii_o sect_n i._o the_o first_o chapter_n of_o the_o four_o book_n contain_v the_o author_n chemical_a work_n in_o which_o it_o be_v make_v to_o appear_v that_o chemical_a principle_n be_v transmutable_a that_o a_o substance_n look_v upon_o to_o be_v homogenous_a and_o a_o chemical_a principle_n may_v afford_v very_o differ_v substance_n when_o act_v on_o by_o the_o fire_n that_o fire_n be_v not_o the_o true_a and_o genuine_a analizer_n of_o body_n that_o the_o pipe_n do_v not_o separate_v the_o principle_n of_o a_o body_n but_o various_o compound_v and_o alter_v the_o texture_n of_o body_n a_o expose_v to_o its_o action_n that_o body_n obtain_v from_o substance_n expose_v to_o the_o fire_n be_v not_o pre-existent_a in_o those_o substance_n in_o the_o same_o form_n sect_n ii_o the_o second_o chapter_n show_v the_o insufficiency_n of_o the_o argument_n use_v by_o the_o chemist_n and_o aristotelian_o in_o favour_n of_o their_o doctrine_n and_o the_o remain_a part_n of_o the_o five_o book_n in_o general_n show_v that_o chemical_a principle_n be_v producible_a and_o depend_v on_o a_o mechanical_a structure_n and_o texture_n of_o part_n and_o far_o that_o the_o differ_a substance_n into_o which_o body_n may_v be_v divide_v by_o fire_n be_v not_o of_o a_o pure_a and_o elementary_a nature_n nor_o be_v their_o number_n either_o precise_o 3_o or_o 5._o and_o last_o that_o there_o be_v divers_a quality_n which_o can_v be_v refer_v to_o any_o of_o these_o substance_n sect_n iii_o and_o in_o one_o of_o the_o chapter_n belong_v to_o the_o four_o part_n of_o the_o five_o book_n he_o consider_v and_o confute_v the_o doctrine_n of_o acid_n and_o alkali_n show_v the_o insufficiency_n of_o that_o doctrine_n sect_n iv_o the_o six_o book_n which_o make_v up_o the_o remain_v part_n of_o the_o epitome_n contain_v a_o abstract_n of_o some_o of_o his_o phisiological_a essay_n of_o the_o usefulness_n of_o experimental_a philosophy_n but_o it_o be_v impossible_a to_o give_v any_o short_a account_n of_o they_o than_o what_o be_v contain_v in_o the_o epitome_n general_a head_n for_o the_o natural_a history_n of_o a_o country_z consider_v the_o great_a improvement_n that_o have_v be_v make_v in_o natural_a history_n by_o the_o travel_n of_o gentleman_n seaman_n and_o other_o and_o the_o great_a disadvantage_n many_o ingenious_a man_n be_v at_o in_o their_o travel_n because_o they_o know_v not_o beforehand_o what_o thing_n they_o be_v to_o inform_v themselves_o of_o in_o every_o country_n they_o come_v to_o or_o by_o what_o method_n they_o may_v make_v inquiry_n about_o thing_n to_o be_v know_v there_o i_o think_v it_o will_v not_o be_v unacceptable_a to_o such_o to_o have_v direction_n in_o general_n relate_v to_o particular_a country_n in_o as_o little_a bound_n as_o possible_a present_v to_o their_o view_n as_o for_o the_o general_a head_n i_o shall_v offer_v they_o to_o your_o consideration_n in_o the_o follow_a order_n viz._n as_o they_o respect_v the_o heaven_n or_o concern_v the_o air_n the_o water_n or_o the_o earth_n first_o under_o the_o first_o kind_n may_v be_v reckon_v the_o longitude_n and_o latitude_n of_o the_o place_n and_o that_o in_o respect_n to_o the_o change_v make_v in_o the_o air_n the_o climate_n together_o with_o the_o length_n of_o the_o long_a and_o short_a day_n and_o the_o parallel_n come_v here_o to_o be_v consider_v the_o retrogradation_n of_o the_o sun_n upon_o dial_n within_o the_o tropic_n and_o that_o natural_o what_o fix_a star_n and_o what_o not_o see_v there_o etc._n etc._n second_o the_o temperature_n of_o the_o air_n be_v to_o be_v consider_v as_o to_o heat_n dryness_n and_o moisture_n and_o the_o measure_n of_o they_o its_o weight_n clearness_n refractive_a power_n its_o subtlety_n or_o grossness_n its_o abound_a with_o or_o want_v a_o esurine_a salt_n its_o variation_n according_a to_o the_o several_a season_n of_o the_o year_n and_o the_o time_n of_o the_o day_n how_o long_o the_o several_a kind_n of_o wether_n continue_v what_o sort_n of_o meteor_n it_o breed_v most_o common_o in_o what_o order_n they_o be_v generate_v and_o how_o long_o they_o usual_o last_v especial_o what_o wind_n it_o be_v liable_a to_o whether_o any_o of_o they_o be_v state_v and_o ordinary_a etc._n etc._n what_o other_o disease_n be_v epidemical_a that_o be_v suppose_v to_o flow_v from_o the_o air_n what_o other_o disease_n the_o country_n be_v subject_a to_o wherein_o that_o have_v a_o share_n e.g._n the_o plague_n and_o contagious_a sickness_n what_o be_v the_o usual_a salubrity_n or_o insalubrity_n of_o the_o air_n and_o with_o what_o constitution_n it_o agree_v better_a or_o worse_o than_o other_o as_o also_o the_o specific_a gravity_n of_o the_o air_n compare_v with_o the_o other_o forego_v quality_n for_o this_o effect_v it_o will_v be_v convenient_a the_o traveller_n be_v provide_v with_o a_o travelling-baroscope_a have_v the_o division_n usual_a in_o the_o other_o baroscope_n mark_v upon_o a_o slide_a ruler_n which_o be_v once_o exact_o mark_v for_o london_n may_v serve_v for_o other_o place_n and_o for_o observe_v the_o difference_n between_o the_o air_n here_o and_o in_o other_o place_n and_o in_o most_o differ_v climate_n as_o in_o the_o torrid_a and_o frigid_a zone_n it_o have_v another_o ruler_n come_v out_o perpendicular_a from_o the_o low_a end_n of_o the_o sliding-ruler_n that_o it_o may_v mark_v the_o height_n of_o the_o mercury_n in_o the_o low_a leg_n of_o the_o syphon_n so_o the_o division_n of_o the_o upper_a end_n will_v show_v you_o the_o specisick_n gravity_n of_o the_o air_n at_o that_o time_n three_o about_o the_o water_n be_v to_o be_v consider_v 1._o the_o sea_n its_o depth_n specific_a gravity_n difference_n of_o saltness_n in_o different_a zone_n the_o plant_n infect_v and_o fish_n to_o be_v find_v in_o it_o tide_n with_o respect_n to_o the_o adjacent_a land_n current_n whirlpool_n etc._n etc._n 2._o river_n their_o bigness_n their_o course_n their_o inundation_n their_o saltish_a taste_n as_o they_o report_v observable_a in_o jordan_n subterraneous_a passage_n fruitfulness_n of_o their_o water_n etc._n etc._n their_o lake_n as_o that_o of_o schernitzer_n in_o carniola_n pond_n spring_n and_o especial_o mineral_n water_n what_o sort_v of_o earth_n they_o run_v through_o their_o kind_n quality_n and_o virtue_n and_o how_o examine_v the_o sort_n of_o fish_n their_o bigness_n and_o goodness_n compare_v with_o the_o ground_n at_o the_o bottom_n their_o plenty_n their_o season_n their_o way_n of_o breed_n their_o haunt_v and_o the_o way_n of_o take_v they_o especial_o those_o that_o be_v not_o pure_o mechanical_a four_o in_o the_o earth_n may_v be_v observe_v i._o itself_o ii_o its_o inhabitant_n and_o its_o production_n and_o those_o internal_a or_o external_n i._o as_o to_o its_o self_n what_o be_v its_o dimension_n situation_n east_n west_n south_n or_o north_n its_o figure_n its_o plain_n hill_n or_o valley_n their_o extent_n the_o height_n of_o the_o hill_n either_o in_o respect_n of_o the_o neighbour_a valley_n or_o the_o level_n of_o the_o sea_n as_o also_o whether_o the_o mountain_n lie_v scatter_v or_o in_o ridge_n and_o whether_o those_o run_v north_n or_o south_n east_n or_o west_n etc._n etc._n what_o promontory_n fiery_a or_o smoke_v hill_n etc._n etc._n the_o country_n have_v or_o have_v not_o whether_o subject_n to_o earthquake_n or_o not_o whether_o the_o country_n be_v coherent_a or_o much_o break_v into_o island_n what_o declination_n the_o magnet_n have_v in_o several_a place_n at_o the_o same_o time_n and_o how_o much_o it_o vary_v in_o difrent_a time_n at_o the_o same_o place_n whether_o before_o the_o turnado_n or_o hurricane_n the_o magnetical_a needle_n lose_v its_o direction_n towards_o the_o north_n and_o turn_v to_o all_o the_o point_n of_o the_o compass_n and_o if_o this_o declination_n be_v influence_v by_o subterraneous_a fire_n destroy_v it_o within_o or_o by_o water_n overflow_a the_o surface_n of_o it_o or_o by_o its_o vicinity_n to_o iron_n mine_n what_o kind_n of_o soil_n be_v there_o whether_o of_o clay_n sand_n gravel_n etc._n etc._n what_o be_v its_o product_n as_o to_o mineral_n vegetable_n or_o animal_n
and_o moreover_o how_o all_o these_o be_v or_o may_v be_v far_o improve_v for_o the_o benefit_n of_o man_n what_o be_v the_o quality_n of_o that_o soil_n peculiar_a to_o it_o ii_o the_o inhabitant_n themselves_o be_v to_o be_v consider_v both_o native_n and_o stranger_n that_o have_v be_v long_o settle_v there_o particular_o their_o stature_n shape_n feature_n strength_n ingenuity_n diet_n inclination_n that_o seem_v not_o due_a to_o education_n as_o to_o their_o woman_n their_o fruitfulness_n or_o barrenness_n their_o easy_a and_o hard_a labour_n with_o their_o exercise_n and_o diet_n the_o disease_n both_o man_n and_o woman_n be_v subject_a to_o peculiar_a to_o themselves_o compare_v with_o their_o diet_n air_n etc._n etc._n that_o do_v influence_n they_o the_o product_n external_n be_v plant_n tree_n fruit_n etc._n etc._n with_o the_o peculiarity_n observable_a in_o they_o e._n g._n that_o of_o the_o poison-wood_n call_v machenil_n in_o new-england_n with_o its_o cure_n and_o what_o soil_v they_o thrive_v best_a in_o what_o animal_n terrestrial_a or_o volatile_a or_o infect_v of_o all_o sort_n they_o produce_v and_o to_o what_o use_v apply_v by_o the_o inhabitant_n as_o to_o meat_n physic_n surgery_n or_o die_v etc._n etc._n by_o the_o internal_a production_n of_o the_o earth_n be_v to_o be_v understand_v here_o thing_n procreate_v in_o the_o bowel_n of_o the_o earth_n either_o for_o the_o benefit_n or_o hurt_v of_o man_n where_o notice_n be_v to_o be_v take_v what_o way_n the_o one_o may_v be_v best_a find_v out_o and_o the_o other_o most_o easy_o avoid_v or_o cure_v under_o these_o be_v comprehend_v metal_n mineral_n stone_n precious_a or_o common_a and_o how_o these_o bed_n lie_v in_o reference_n to_o north_n or_o south_n etc._n etc._n what_o clay_v and_o earth_n it_n afford_v e._n g._n tobacco_n pipe-clay_n marles_n boles_n with_o their_o physical_a or_o other_o use_v fuller_n earth_n earth_n for_o potter_n ware_n soap_n earth_n axungiae_fw-la etc._n etc._n what_o coal_n salt_n or_o salt-mine_n as_o allom_n vitriol_n sulphur_n &c._n &c._n it_o yield_v as_o for_o mine_n you_o be_v to_o consider_v their_o number_n situation_n depth_n sign_n water_n damp_n quantity_n of_o ore_n extraneous_a thing_n and_o way_n of_o reduce_v their_o oar_n into_o metal_n etc._n etc._n where_o by_o the_o way_n you_o may_v inform_v yourselves_o of_o the_o truth_n of_o what_o be_v report_v by_o agricola_n kircher_n etc._n etc._n of_o apparition_n and_o their_o operation_n under_o ground_n to_o these_o general_a article_n of_o inquiry_n say_v their_o proposer_n shall_v be_v add_v inquiry_n about_o tradition_n concern_v all_o particular_a thing_n relate_v to_o that_o country_n as_o either_o peculiar_a to_o it_o or_o at_o least_o uncommon_a elsewhere_o ii_o inquiry_n that_o require_v learning_n or_o skill_n in_o the_o answerer_n to_o which_o shall_v be_v subjoin_v proposal_n of_o way_n to_o enable_v man_n to_o give_v answer_n to_o these_o more_o difficult_a inquiry_n after_o the_o general_a head_n now_o propose_v we_o shall_v mention_v those_o that_o concern_v navigator_n into_o remote_a place_n the_o first_o agree_v with_o what_o have_v be_v say_v before_o viz._n the_o observe_v the_o declination_n of_o the_o compass_n in_o the_o different_a longitude_n and_o latitude_n the_o ship_n come_v to_o and_o set_v down_o the_o method_n by_o which_o the_o observation_n be_v make_v 2._o to_o take_v notice_n of_o the_o dipping-needle_n and_o their_o observation_n in_o the_o like_a manner_n 3._o to_o observe_v the_o odour_n colour_n taste_n in_o sea-water_n and_o what_o be_v the_o particularity_n of_o that_o sea-water_n where_o ship_n do_v soon_o rot_v as_o in_o the_o strait_n of_o california_n the_o sea_n look_v red_a with_o innumerable_a worm_n that_o be_v in_o it_o 4._o to_o remark_n if_o as_o be_v report_v by_o kircher_n there_o be_v near_o the_o south_n pole_n a_o constant_a current_n set_v from_o the_o south_n so_o forcible_o that_o ship_n with_o a_o stiff_a gale_n be_v hardly_o carry_v up_o against_o it_o and_o near_o the_o north_n a_o current_n forcible_o carry_v ship_n towards_o the_o pole_n or_o if_o this_o motion_n reciprocate_v once_o in_o half_a a_o year_n 5._o to_o observe_v what_o subterraneous_a passage_n there_o be_v whereby_o sea_n communicate_v with_o one_o another_o as_o the_o caspian_a be_v suppose_v to_o do_v with_o the_o black_a sea_n and_o the_o dead_a sea_n with_o the_o red_a sea_n 6._o to_o examine_v the_o map_n make_v of_o the_o strait_n by_o captain_n bolland_n and_o the_o account_n of_o the_o tide_n he_o there_o give_v 7._o the_o effect_v the_o wind_n have_v upon_o the_o sea_n and_o how_o far_o down_o from_o the_o surface_n they_o agitate_v the_o water_n 8._o to_o take_v notice_n of_o the_o tide_n of_o the_o ebb_n and_o flow_n with_o the_o age_n of_o the_o moon_n when_o the_o neap_n and_o spring-tide_n do_v happen_v to_o what_o height_n it_o do_v ebb_v and_o flow_v at_o these_o time_n upon_o the_o coast_n of_o the_o terra_fw-la firma_n or_o upon_o the_o island_n far_o off_o in_o the_o sea_n as_o at_o st._n helena_n and_o if_o it_o flow_v there_o with_o difference_n from_o the_o tide_n near_o the_o main_a land_n and_o how_o much_o soon_o it_o begin_v at_o one_o side_n than_o another_o 9_o to_o take_v notice_n of_o the_o coast_n and_o to_o make_v narrow_o the_o way_n of_o come_v into_o particular_a creek_n and_o harbour_n with_o their_o bearing_n and_o distance_n from_o the_o neighbour_a place_n as_o you_o come_v in_o 10._o not_o forget_v at_o the_o same_o time_n to_o sound_v all_o along_o as_o you_o come_v in_o and_o to_o mark_v the_o depth_n and_o shallow_n near_o the_o shoar_n or_o far_o off_o from_o the_o coast_n near_o shelf_n or_o bank_n and_o whether_o it_o increase_v or_o decrease_v in_o any_o order_n 11._o to_o mark_v in_o the_o sound_a all_o ground_n whether_o clayie_a sandy_a or_o ousie_n etc._n etc._n 12._o to_o take_v notice_n of_o the_o wind_n their_o change_n or_o set_v time_n of_o blow_v and_o in_o what_o longitude_n and_o latitude_n especial_o the_o trade-wind_n upon_o what_o coast_n the_o trade-wind_n be_v most_o frequent_a and_o by_o what_o sign_n they_o may_v be_v foresee_v 13._o to_o observe_v and_o record_v all_o extraordinary_a meteor_n lightning_n thunder_n and_o their_o effect_n ignes_fw-la fatui_fw-la comet_n etc._n etc._n mark_v the_o place_n of_o their_o appear_v and_o disappear_v 14._o to_o be_v provide_v with_o a_o nice_a pair_n of_o scale_n and_o exact_a weight_n for_o examine_v the_o weight_n of_o the_o several_a water_n that_o occur_v which_o i_o think_v may_v be_v most_o exact_o do_v after_o the_o method_n propose_v by_o the_o incomparable_a mr._n boyle_n in_o his_o medicina_fw-la hydrostatica_fw-la viz._n weigh_v a_o viol_n close_o stop_v with_o a_o glass_n stopper_n first_o in_o the_o air_n then_o in_o liquor_n if_o the_o vial_n be_v about_o two_o ounce_n in_o the_o air_n it_o will_v do_v the_o better_a for_o the_o whole_a method_n because_o it_o be_v too_o long_o to_o insert_v into_o the_o tract_n i_o refer_v you_o to_o the_o book_n itself_o this_o i_o propose_v as_o the_o most_o subtle_a and_o accurate_a if_o you_o like_v a_o plain_a way_n you_o may_v use_v the_o method_n practise_v by_o the_o noble_a author_n elsewhere_o viz._n to_o fill_v a_o glass_n vial_n of_o four_o ounce_n or_o more_o with_o a_o small_a neck_n full_a of_o the_o water_n to_o be_v try_v and_o to_o examine_v the_o weight_n of_o it_o which_o you_o may_v compare_v with_o another_o 15._o it_o will_v be_v convenient_a both_o for_o the_o navigator_n and_o philosopher_n to_o be_v provide_v with_o a_o instrument_n for_o fetch_v up_o water_n from_o the_o bottom_n of_o the_o sea_n first_o publish_v by_o the_o ingenious_a mr._n hooke_n and_o transfer_v hither_o for_o the_o benefit_n of_o the_o curious_a traveller_n for_o by_o this_o he_o may_v know_v whether_o the_o water_n at_o the_o bottom_n be_v heavy_a and_o salt_a than_o at_o the_o top_n or_o whether_o there_o be_v fresh_a water_n at_o the_o bottom_n occasion_v by_o spring_n of_o fresh_a water_n there_o as_o some_o presume_v there_o be_v have_v observe_v in_o some_o place_n spring_n of_o fresh_a water_n a_o great_a way_n within_o the_o sea-mark_n the_o contrivance_n be_v this_o a_o wooden_a bucket_n be_v fasten_v to_o a_o iron_n rod_n with_o a_o weight_n to_o sink_v it_o this_o bucket_n be_v shut_v at_o top_n and_o bottom_n with_o two_o valve_n or_o clack_n so_o contrive_v that_o when_o it_o descend_v it_o may_v open_v and_o let_v the_o water_n pass_v through_o but_o when_o it_o be_v pull_v up_o again_o from_o the_o bottom_n it_o may_v shut_v so_o close_o as_o to_o keep_v in_o all_o the_o water_n it_o have_v at_o that_o time_n by_o the_o under_o valve_n and_o the_o ambient_fw-la water_n over_o it_o from_o get_v in_o by_o