SYS-228 · SYSTEM
Waterjet propulsion system
워터제트 추진 시스템
Propulsion that pumps water through steerable nozzles instead of using propellers — the usual choice on high-speed craft, giving shallow draught and agile steering.
- Public record ID
- SYS-228
- Functional Category
- CAT-06 · Propulsion & Steering Systems
- Released Component records
- 5
- Evidence state
- Reference taxonomy — not project verified
SYSTEM CONTEXT
- Functional Category
- CAT-06 Propulsion & Steering Systems
- Family reference-profile markers
- ● 1 Standard · ○ 5 Common · △ 2 Variant · 13 unmarked
- Component coverage
- 5 released source-BOM records
- Relationship meaning
- Family markers describe reference applicability. Component links are released source-BOM listings and do not assert complete engineering containment.
FAMILY REFERENCE APPLICABILITY
Family profiles carrying a source marker.
Unmarked Families are not listed; an unmarked cell means “not normally fitted” in the source Family profile, not confirmed absence from a vessel.
General and specialised break-bulk cargo ships
△ VariantView Family profile →FISHING / AQUACULTUREFishing vessels, factory trawlers and live-fish carriers
△ VariantView Family profile →CRUISE / PAXCruise and passenger ships
○ Common / conditionalView Family profile →OFFSHORE SUPPLY / WINDPSV, AHTS, OSV/SOV and CTV
● StandardView Family profile →TUG / RESCUE / WORKBOATTugs, ERRV/standby, pilot and search-and-rescue craft
○ Common / conditionalView Family profile →RESEARCH / SURVEY / ICE / SPECIALResearch, hydrographic, seismic and icebreaking vessels
○ Common / conditionalView Family profile →YACHTLarge yachts and superyachts
○ Common / conditionalView Family profile →GOVERNMENT / PATROLPatrol and government service vessels
○ Common / conditionalView Family profile →RELEASED SOURCE-BOM LISTING
Released Component records.
Coverage is partial and Family-independent: selecting a Family does not alter the Component records linked to this System.
Waterjet unit
워터제트 유닛The pump and nozzle assembly that draws water under the hull and expels it astern as a high-speed jet.
Design dependent · As required / design dependentView Component record →COMP-330 · ActuatorSteering actuator
조향 액추에이터The actuator swivelling the nozzle sideways to steer — a waterjet steers by pointing its thrust.
Design dependent · As required / design dependentView Component record →COMP-331 · ActuatorReversing bucket actuator
리버싱 버킷 액추에이터The actuator lowering a bucket over the jet to deflect it forward, giving astern thrust without reversing the engine.
Design dependent · As required / design dependentView Component record →COMP-332 · MechanicalDrive shaft / coupling
구동축·커플링The shaft and coupling transmitting engine power into the waterjet pump.
Design dependent · As required / design dependentView Component record →COMP-333 · Panel / ElectronicsLocal and bridge control system
현장·선교 제어시스템The controls coordinating nozzle steering and bucket position — on a fast craft, the two together are the entire manoeuvring interface.
Design dependent · As required / design dependentView Component record →