RNLI Severn Class
- Located at Portland
Details
- Make: RNLI
- Model: Severn Class
- Engine Make & Model: Catapillar 3412bTA
- Horsepower: 1250
- Price: £175,000
- Location: In Portland
- Keel: Other
- Hull Construction: Composite
- Drive Type: Twin Shafts
Dimensions
- Beam: 5.9m
- Draft: 178m
- LOA: 17.3m
- Displacement: 42000kg
- Fuel Tank Capacity: 5600l
- Designer: RNLI in house
- Hull Type: Semi Displacement
Summary
RNLI Trent Class Lifeboat Engineered for Ultimate Maritime Rescue
The Severn class lifeboat stands as the pinnacle of all-weather search and rescue engineering. As the largest operational vessel in the RNLI fleet, this 17-metre powerhouse is built to conquer the most treacherous sea conditions. Powered by twin Caterpillar diesel engines, it delivers a commanding 25-knot top speed. Its advanced composite hull offers unmatched durability, while the legendary self-righting design guarantees crew safety in extreme capsizing events. Invest in a legacy of uncompromising reliability, immense towing capacity, and proven marine performance.
Mechanical
- Main engines 2 × Caterpillar 3412 TA 27-litre V12 turbocharged and intercooled marine diesels, each producing 1,250 hp Starboard engine has 3899 engine hours and port engine has 3968 engine hours.
- Gearboxes: ZF 190 V-drive reverse-reduction gearboxes (ratio 2.03:
- Propulsion: Twin shafts to fixed-pitch 5 bladed propellers (enclosed/protected design to allow grounding without damage
- Manoeuvring: Hydraulic bow thruster for enhanced close-quarters handling and casualty recovery
- Fuel system: Twin tanks (approx. 2 × 2,800 litres) with dual filtration and transfer systems
- Auxiliary systems: Comprehensive hydraulic power packs for bow thruster, deck equipment, and Y-class inflatable launch/recovery hoist
- Performance: Capable of sustained high-speed operations in heavy seas with excellent fuel efficiency at cruising speeds
Electrical
- Electrical system: 24V DC primary system with extensive distribution and monitoring
- Power generation: Dual engine-driven alternators supplemented by additional generators as required for hotel and equipment loads
- Integrated monitoring: Integrated bridge system allowing monitoring and control of engines, bilges, electrics, and alarms from shock-mitigating helm positions
- Emergency power: Redundant battery banks and emergency lighting throughout the vessel
- Lightning and grounding protection designed to marine rescue standards
Navigation
- Communications: VHF and MF/HF radios with Digital Selective Calling (DSC)
- Additional sensors: Weather sensors, autopilot, depth sounder, and compass systems
- Manual Compass:
Deck
- Deck layout: Spacious working deck optimised for casualty recovery with low freeboard aft/side sections for easy access
- Survivor recovery: Wide side and stern access points with dedicated recovery equipment
- Auxiliary craft: Y-class inflatable daughter boat (with 15 hp outboard) launched and recovered via on-board hydraulic hoist/crane
- Deck fittings: Heavy-duty towing post and bollards, mooring points, and fendering system
- Non-slip surfaces and drainage systems designed for heavy weather operations
- Rails and guardrails: Robust stainless steel railings with removable sections for operational flexibility
Safety
- Self-righting: Inherently self-righting design with rapid righting and engine restart capability
- Damage stability: Five watertight compartments; remains afloat with any two compartments flooded
- Hull design: Hard chine semi-displacement hull for superior seakeeping and stability
- Crew protection: Shock-mitigating seats at all operational positions
- Survivor safety: Dedicated survivor cabin with strapping points
Accommodation
- Wheelhouse: Fully enclosed, heated wheelhouse with excellent all-round visibility and multiple shock-mitigating helm positions
- Survivor cabin: Located below the main deck with seating for up to 12 people plus
- Crew facilities: Dedicated crew rest areas, galley facilities, and toilet/washroom
Construction
- Hull: Fibre Reinforced Composite
- Deck and superstructure: 25 mm foam-cored sandwich composite
- Design features: Semi-displacement hard chine hull optimised for speed and seakeeping in extreme conditions
Disclaimer
For a full, detailed specification with additional photographs and direct contact details for the listing office visit our website
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
Unless otherwise stated on the specification sheet the following presumptions are made
- Sail drive and shaft seals are more than 5 years of age
- Fuel and gas hoses and regulators are over 5 years old
- Standing rigging and sails are more than 10 years old
Please note that as the broker/agent, we cannot guarantee or warrant the serviceability of any safety equipment included within the inventory, including but not limited to the condition, operation, or service dates of such equipment. It is the responsibility of the buyer to thoroughly inspect and assess the condition of all safety equipment prior to purchase.
NOTE - Please ring our offices prior to visiting, as the boat may be unavailable for viewing or located at a different marina.
