Heat exchangers

Shell and tube heat exchanger 1.shell (cylindrical —), 2. header, water box, 3.cooling fluid, 4. cover seal, 5.separation plate (for 2-pass arrangement), 6.header cover, 7.tube plate, 8.gaskets (between tubeplate and shell, tubeplate and header), 9.hot fluid, (to be cooled), 10.baffle (to direct the flow of hot fluid back andforth across the tube bundle), 11.tube bundle, […]

Shipbuilding Industry

Shipbuilding Basics There are ~40,000 oceangoing cargo ships in the world fleet. Ships are designed to last 30 years, so ~3.3% of this fleet should be replaced every year. In practice, ships last longer than 30 years and only ~2.0% of the fleet is replaced every year. To keep pace with world trade, the capacity […]

Roll stabiliser

Sperry stabiliser 1.fin shaft, 2.fin shaft housing, 3.fin, 4,flap, 5.guiding rail, 6.pantograpMc linkage (of the rigging mechanism) (fin locked in its rigged out position), 7.tilt cylinder mechanism, 8.limit-stop and fin “repeat back” assembly (used to take the pump “off stroke” as the tilt cylinder approaches its limits of travel), 9.link to the hydraulic unit, 10.single-ended […]

Liferaft

Liferaft inflatable liferaft Carley lifefloot Lifebouy Survial pack

Custom high speed picker boat

Custom high speed picker boat 1 . Stem 2. Fair-lead 3. Cross bitt 4. Hatch 5. Bollard 6. Mushroom ventilator 7. Cleat 8. Hand rail 9. Ventilator hatch 10. Search light 11 . Whistle 12. Mast head light 13. Anchor light 14. Mast 15 . Custom flag 16 . Side light 17 . Stern light […]

Equipment in cargo space

Equipment in cargo space 1 . Vertical sparring 2. Rubbing piece 3. Sparring sleeper 4. Shell plate 5. Side frame 6. Horizontal sparring 7. Vertical sparring cleat 8. Horizontal sparring cleat 9. Bottom ceiling 10 . Bilge ceiling 11 . Limber board 12 . Filling board . 13 . Manhole 14 . Manhole coaming 15 […]

Combinated constructions

Combinated constructions 1 . Poop deck 2. Upper deck 3. Saloon deck 4. Boat deck 5. Promenade deck 6. Navigation deck 7. Compass flat 8. Forecastle deck 9. Second deck 10 . Steering engine room 11 . Rudder trunk 12 . After peak tank 13 . Wing tank 14 . Shaft tunnel 15. Deep tank […]

Equipment on Poop deck

Equipment on Poop deck 1. Flag staff 2. Stern light 3. Stream anchor davit 4. Fair leader 5. Mooring hole 6. Rotary type boat davit 7. Side scuttle 8. Rope reel 9. Ice box 10 . Vegetable box 11 . Steering wheel 12 . Compass 13 . Docking &engine telegraph 14 . Mushroom vent . […]

Propulsion System

PROPULSION SYSTEM Equipment for direct-driven two-stroke propulsion system Illustration courtesy of MAN Diesel   Stern Tube oil Tank Oil tank forward seal Hydra Pack Pitch order Servo Piston Lip ring seals Hydraulic pipe Pitch feed-back Zinc anode Monoblock hub Stern tube Propeller shaft Oil distribution ring Drain tank

Escort vessel

Helicopter carring destroyer 1 . Jack staff 2 . Anchor 3. Hatch 4. Wave screen 5 . Capstan 6 . High angle gun 7 . ASROC(Anti submarine rocket) 8 . Accommodation ladder 9 . Navigation Bridge 10 . Director for machine gun 11 . Flag deck 12 . Air search radar 13 . Surface search […]