702 NICHOLLS'S SEAMANSHIP ANT) NAUTICAL KNOWLEDGE Crew (cont)— Death at sea . Deserters Distressed British seamen Discharge of Engagement of Failure to join Fines and forfeitures Joining Navy Officers' certificates Official log Paying off Period of agreement Seamen left abroad Ship abandoned Spaces Crutches and breasthooks Current sailing .. ,, wake Cuive of buoyancy ,, displacement „ metacentre ,, stability ,, tons per inch Custom House „ ^-—" cocke enteri ing Dangerous cargoes Davits, gravity .. ,, number of „ radial .. „ Wehn-Mac Day at sea Day signals for— Aircraft Cable ship Escorting submarines Examination ship Fishing vessels Mine-sweeping Navigating stern i Not under command Requiring pilot Steamer under sail only Vessels in distress Wreck marking Deadweight Deadwood Deck appliances Bulkhead doors Docking telegraphs Drill, fire and boat Engine-room .. Echo sounding PAGE Deck appliances (cont ) — PAGE 576 Fire appliances .. 175 574 Lead lines .. 127 seamen . 575 Meteorological instruments 141 .573 Navigation lights sentinel 127 .571 Radio direction finder 152 572 Soundmg machine 329 es . 574 Steering gear 157, 609 .575 Steam capstan 164 s .. . 572 ,, winch 164 575 ,, windlass 165 573, 574 Deck beam 432 it . 574 Deck camber 402 1 .. . 573 ,, planking . . , * 449 573 ,, line 378 547 Deep tanks 456 Looks 461 Demurrage 586 263 Density 360 374 287 Deratisation 553 514 Derelict ...... 589 it . . 511 Derricks . 45, 55 271, 561 .514 ,, heavy lifts 44, 4 5, 46, 388 . 512 rigging of 45,46 h . 511 Diagrams — 588, 594 Buoyage 245 card 589 Rule of the Road 2U, 220, 222, g and clear- 230, 234 588 Screw race 289 required at Ship's lights . . 195 1 588, 589 ,, and signals 238 242, 250 ) Diaphone fog horn 247 Disbursement 590 172, 405, 477, 540 Displacement tonnage . . 373 85 ,, volume . . 502 109 Distress signals 209, 253 84 Docking and mooring 301 chlan . . 85 Door in bulkhead 155 2 Double bottom * , . 457, 598 Dowels 449 239 Downton pump 605 186 Drainage system 441, 474 nes . . 239 Draught, change of 272, 373, 374 238 ,, indicator 371 189, 243 „ marks 377, 378 238 Dredging anchor 400 oremost . 243 Dry docking . . : . 33 & 430, 615 nd 186,196 Dunnage . » 391 . . 188 Dunstos brake . . 610 L only . . 193 253 E 246 373 101, 102 Echo sounding machine Edge sight Economical speed 132 446, 448 140 124 155 Electric navigation lights Engine — .. 257 3 . ,„ 126 Break down of 325, 330 U7 Cylinders 171 124 Deck 164, 165 132 Internal combustion *- m