Y-class lifeboat
Y-class boat aboard a Tamar-class lifeboat  | |
| Class overview | |
|---|---|
| Name | Y-class | 
| Operators | Royal National Lifeboat Institution | 
| General characteristics | |
| Length | 3 m (9.8 ft) | 
| Propulsion | 1 × 15 hp (11 kW) outboard engine | 
| Speed | 25 knots (29 mph; 46 km/h) | 
| Range | Within visual range of ALB | 
| Complement | 2 | 
The Y-class lifeboat is a class of small inflatable rescue boat operated by the Royal National Lifeboat Institution of the United Kingdom and Ireland.
The Y-class is mainly used as a small tender carried on board the larger RNLI all-weather lifeboats that serve the shores of the UK, and is normally found on the Severn-class and Tamar-class lifeboats, the Arun-class having been retired. They are also used as part of the RNLI's flood rescue team.
When in use, it carries up to a crew of two and is primarily used in cliff incidents where the casualty is near the shore and the all-weather lifeboat cannot safely get to the base of the cliffs due to rocks.
Other small boats operated by the RNLI include the Arancia-class beach rescue boats, the X-class and the XP-class lifeboats.