STEALTH 520 patrol - Specifications
| Overall Length: | 15.5m | 52.0ft |
| Waterline Length: | 13m | 42ft |
| Beam: | 5.5m | 18ft |
| Draft: Maximum Load | 1.2m | 3.9ft |
| Displacement: Lightship: | 18 000Kg | 39 700lbs |
| Displacement: Maximum Load |
22 950Kg | 50 620lbs |
| Water Capacity: | 430 liters | 113 US Gal |
| Fuel Capacity: | 1750 liters | 460 US Gal |
| Engines: | MAN R-6 800HP x 2 | |
| Surface Piercing Propulsion system: | Integral system with 5-Blade VEEM Interceptor, handed, surface propellers | |
| Maximum Speed: | 45 Knots (Lightship Calm Sea and Wind Conditions) | |
| Range at 35 Knots: | 370 Nautical Miles (Lightship Calm Sea and Wind Conditions) | |
| Cruising Speed: | 35 Knots | |
| Layouts: | Various Options | |
- Antifouling over epoxy based osmosis barrier
- Closed cell PVC foam core, vacuum bonded for stiffness, strength and minimal weight
- Fore and aft hydrofoils, HYSUCAT
- Forward water tight compartments
- Heavy duty, hand laid-up GRP construction using multi layers of quadraxial glass roving, vinylester resin and other highest-grade material
- Marine ply and foam core on critical structure bulkheads for added strength and stiffness
- Deck strengthened and reinforced for light-calibre weapons platforms, forward and aft
- Working decks self-draining with non-skid finish
- Boarding transom doors 2
- GRP engine access hatches 4
- GRP foredeck hatch 1
- Hull port-lights 8
- Tinted, laminated/toughened, glass windows
- Weather-tight doors for access from cockpit to deckhouse and access from forward cabin to foredeck recessed weapons platform
Machinery
- Engines: MAN R6-800 HP, common-rail diesel engines with electronic controls and full digital instrumentation 2
- ZF 360A, 7-Deg angle gearboxes with hydraulic clutches, gearbox trolling valves for slow-speed operation 2
- HyDrive hydraulic power steering system
- Integrated surface piercing propulsion system
- VEEM 6 bladed surface piercing propellers 2
- Engine and gearbox sump-pump for removal of lubricating oil
- Engine room fire extinguishers
- Engine-room sound insulation
- Stainless steel drive shafts with thrust beatings and torsional-vibration dampers
Systems
- Fuel system with fuel pre-filters, primary filters and shut-off valves
- Integral fuel resistant epoxy fuel tanks separate from the hull structure complete with internal baffles and inspection covers
- Roto-moulded, polyethylene water and waste tanks
- Automatic electric bilge pumps 6
- Each bilge fitted with a high-water alarm
- Electric fire pump with metal-pipe reticulation 1
- Manual bilge pumps 2
- Watertight compartment sections per hull individually piped for bilge water and separated by watertight doors 3
- Basin and shower electric sump pump for overboard discharge 1
- Black water holding tank evacuation pump connected with a Y-diverter valve for deck pump-out 1
- Electric fresh water pumps with all water piping of non-corrosive materials 2
- Electric toilet with isolation valves 1
- Hot water cylinder30L 1
- High volume engine room ventilation blowers
- Engine room air intake and outlet vents fitted with emergency closing mechanism
- Deckhouse and washroom air extractor fans
- 60,000BTU Air-conditioning in crew cabins and deckhouse
Electrical Systems
- Alternator per engine for start batteries 60A/ 24V
- Alternator per engine with high-output regulators for house batteries 75A/ 24V
- Battery Charger 150A
- Battery isolator switches
- Cockpit flood fights
- DC Ammeter and voltmeter digital instrumentation
- Deckhouse, accommodation and washroom ceiling lights
- Engine compartment lights
- Engine start batteries (12V) in independent 24V starting banks 4
- Ships load batteries (24V) gel - 600AH
- Start battery crossover connector
- AC outlets: 2 in galley, 1 at helm, 1 below helm, 1 per cabin, 1 in head and 1 per engine room 9
- DC Ammeter and voltmeter digital instrumentation with supply selector switchgear
- Generator 12/10kW
- Inverter 6kW
- Shore power cable socket 50A/120V (30A/240V) 1
- Digital Compass 1
- Digital tank-level monitoring system with level alarms
- GPS with Chart plotter
- Horn
- Magnetic Compass 1
- Multi-function Speed and Depth Display
- Navigation lights
- VHF (DSC) radio
Interior Outfitting
- Covered, insulation ceiling panels
- Shelf space, hanging lockers and storage drawers
- Single bunks complete with mattresses 6
- Electric toilet
- Stainless steel towel rail
- Vanity cabinet with mirror
- Wash basin
- White GRP moulded finish to modules with CORIAN type counter surfaces
- Convection Microwave oven
- CORIAN type work surfaces
- Drawer-type refrigerator
- Pressurized hot and cold water
- Stainless steel sink
- Adjustable, heavy duty suspension helm seat 1
- Central steering position with machinery controls and vessel monitoring system
- Heavy duty suspension seats for crew 3
- Stainless steel handrails and Grabrails
- Windscreen sun-blinds
- Chart table/navigation area with chart and admin equipment storage
- Heavyduty suspension seats for crew 2
- L-shape settee with drop-leaf dining table
- Ribbed non-slip matting
- Stainless steel handrails and Grabrails
- Windscreen sun-blinds
Exterior Outfitting
-
STAINLESS STEEL, Grade 316
- Grab rails on coachroof top and cockpit surround
- Heavy duty rub-rail all round
- Self-draining cockpit and forward weapons station with gutters and stainless steel covers
- Stainless steel mooring cleats 10
- Stainless steel stern warp/towing rope fairleads with rope bin 2
- Stemhead fitting and associated hawse pipe for anchor stowage 1
- Electric windlass 1
- Radar/antenna arch 1
- Water access boarding ladder 1
- Windscreen wiper 1
- 25Kg Anchor with 50M Hi-test galvanized chain
- Dock lines and Fenders
- Basic safety equipment: Flare set, 10 x life jackets, Basic first aid kit
- All GRP components (interior and exterior) finished with as-moulded, white gelcoat
- All interior floors, ribbed non-slip matting
- All underwater surfaces (except hydrofoils, rudders and propellers) primed and finished with proprietary anti-fouling paint
- Crew cabins painted with solvent-free, polyurethane paint
- Stowage and machinery spaces painted with waxed, gel resin
- Washroom and galley all gloss, white GRP finish