# Trent-class lifeboat

The Trent-class lifeboat is an all-weather lifeboat operated by the Royal National Lifeboat Institution (RNLI) from 30 stations around the coasts of Great Britain and Ireland to provide coverage up to 50 miles (80 km) out to sea. Introduced to service in 1994, the class is named after the River Trent, the second longest river wholly in England.

## History

In the 1980s the RNLI's Arun and Waveney all-weather lifeboats provided coverage 30 miles (48 km) out to sea, operating at up to 18 knots (33 km/h) to cover the distance in two hours in good weather. However the RNLI felt that they needed the capability to extend their coverage to 50 miles (80 km) radius which would require lifeboats with a top speed of 25 knots (46 km/h). This resulted in the 14 metres (46 ft) Trent and 17 metres (56 ft) Severn lifeboats.
The prototype for the Trent class was built in 1991. It was used for trials until 1994, when it was put into active service at Alderney Lifeboat Station. It remained on station there until their own boat was available in 1995, since when it has served in the relief fleet. Construction of its sister boats continued until 2004.
Unlike the contemporary Severn class, the Trents will not receive a service life extension refurbishment and will gradually be withdrawn, to be replaced mainly by Shannon class boats.

## Design

The Trent is intended to lie afloat at moorings. It has five water-tight bulkheads to create six compartments: fore peak; fore store; survivor cabin; tank space; machinery space; and aft peak steering compartment. Above these is the main deckhouse which has seats for the six crew and a doctor. This is another water-tight space which provides the boat's self-righting capability.
Designed and built by Green Marine, each boat is constructed of over 100 mm (3.9 in) thick fibre reinforced composite topsides, single laminate double hull bottoms, 4 water-tight bulkheads and prepreg epoxy, glass and Kevlar shields.
The Trent has a service life of 25 years, although current estimates appear to exceed these original operational confines due to constant on-station maintenance, periodic refitting and sporadic repairs. In comparison with its predecessors, the boat has numerous additional advantages which aid in the overall success of every launch. One detail would be its condensed hull, which allows it to operate in significantly constrained locations (such as marina berths and dense quayside scenes).
Another aspect aiding in its confined manoeuvrability would be the bilge keels which aid in protecting its twin drive props. Its hull sheerline sweeps down into an area known as the 'welldeck', which helps ease the recovery of casualties onto the lifeboat. The remote location of an 'a-frame' hoist also provides additional assistance for particularly awkward recoveries (such as casualties in stretchers).
As of 2006, each Trent class lifeboat is complemented with an array of advanced technologies. Each device provides full assistance in search and rescue operations, and therefore must be of an officially high standard. The comprehensive electronics fit includes full radio equipment including Navtex Multi-Frequency, Marine Very High Frequency and DSC installations. For navigation the crew utilize an array of digital select systems including DGPS equipment, and an electronic Laserplot chart display and information system which allows complete automated management via the vessel's on-board processors (autohelm), although comparatively infrequent in practice.
Other features of Trent class lifeboats include VHF/DF, radar and weather sensors. Provisions for survivors include complete first aid equipment including the Basket and Neill Robertson stretchers, oxygen and Entonox breathing systems, ambulance pouch, thermodynamic food canisters and sick bags for ailing casualties. The Trents also have a small toilet arrangement. The afterdeck houses a salvage pump in a water-tight container for use in inter-vessel salvage, and two fire hoses allow proficient fire fighting. The Trent carries an inflatable XP-boat which is powered by a 5 hp outboard engine, and can be deployed in slight conditions to gain access to rocks or beaches when an inshore lifeboat is otherwise unavailable.
* View from astern
* Flying bridge

## Trent-class lifeboat fleet
### RNLI active fleet

| ON | Op. No. | Name | In service | Station | MMSI | Comments |
| 1197 | 14-02 | Esme Anderson | 1994–2023 2024– | Ramsgate Eastbourne | 232001840 | |
| 1198 | 14-03 | Blue Peter VII | 1994– | Fishguard | 232001860 | |
| 1200 | 14-05 | Anna Livia | 1995– | Dún Laoghaire | 232001880 | |
| 1208 | 14-10 | Samarbeta | 1996– | Great Yarmouth and Gorleston | 232002340 | |
| 1214 | 14-16 | Stanley Watson Barker | 1996– | Portree | 232002390 | |
| 1222 | 14-18 | Maurice and Joyce Hardy | 1996– | Fowey | 232002181 | |
| 1224 | 14-20 | Roy Barker II | 1997– | Wick | 232002183 | |
| 1225 | 14-21 | MacQuarie | 1997–2004 2004–2023 2023– | Sunderland Relief fleet Donaghadee | 232002582 | August 2023, assigned to Donaghadee replacing ON 1267. |
| 1233 | 14-25 | Austin Lidbury | 1998– | Ballycotton | 232003131 | |
| 1234 | 14-26 | Gough Ritchie II | 1998– | Port St Mary | 232003132 | |
| 1239 | 14-27 | Robert Hywel Jones Williams | 1999– | Fenit | 232003137 | |
| 1240 | 14-28 | Sam and Ada Moody | 1999– | Achill Island | 232003138 | |
| 1245 | 14-29 | Inner Wheel II | 2000–2006 2006–2024 2024– | Relief fleet Barry Dock Alderney | 232004396 | September 2024, assigned to Alderney replacing ON 1199. |
| 1246 | 14-30 | Dr John McSparran | 2000– | Larne | 232004397 | |
| 1252 | 14-31 | Elizabeth of Glamis | 2001– | Broughty Ferry | 232004404 | |
| 1253 | 14-32 | Corinne Whiteley | 2001–2019 2019– | Relief fleet Red Bay | 232004405 | |
| 1258 | 14-33 | Roy Barker III | 2002– | Howth | 235003642 | |
| 1259 | 14-34 | Willie & May Gall | 2002– | Fraserburgh | 235005113 | |
| 1266 | 14-35 | John Neville Taylor | 2002–2008 2008– | Relief fleet Dunbar | 235005114 | |
| 1274 | 14-37 | Betty Huntbatch | 2003–2004 2004–2025 | Relief fleet Hartlepool | 235010879 | |
| 1275 | 14-38 | Jim Moffat | 2004– | Troon | 235010881 | |

### RNLI relief fleet

| ON | Op. No. | Name | In service | Station | MMSI |
| 1199 | 14-04 | Roy Barker I | 1995–2024 2024– | Alderney Relief fleet | 232001870 |
| 1204 | 14-06 | Windsor Runner (Civil Service No.42) | 1995–2004 2004–2008 2008 2008– | Blyth Relief fleet Dunbar Relief fleet | 232001950 |
| 1205 | 14-07 | Frederick Storey Cockburn | 1995–2023 2023– | Courtmacsherry Harbour Relief fleet | 232001960 |
| 1206 | 14-08 | Douglas Aikman Smith | 1996–2021 2021– | Invergordon Relief fleet | 232001970 |
| 1212 | 14-14 | George and Mary Webb | 1996–2023 2023– | Whitby Relief/Training fleet | 232002370 |
| 1213 | 14-15 | Henry Heys Duckworth | 1996–2016 2016–2019 2019–2023 2023–2024 2024– | Relief fleet Red Bay Relief fleet Eastbourne Relief fleet | 232002380 |
| 1215 | 14-17 | Elizabeth and Ronald | 1996–2021 2021– | Dunmore East Relief fleet | 232002410 |
| 1223 | 14-19 | Ger Tigchelaar | 1997–2025 2025– | Arklow Relief fleet | 232002182 |
| 1226 | 14-22 | Edward Duke of Windsor | 1997– | Relief fleet | 232002583 |
| 1227 | 14-23 | Mora Edith MacDonald | 1997–2024 2024– | Oban Relief fleet | 232002584 |

### RNLI retired fleet

| ON | Op. No. | Name | In service | Former Station | MMSI | Comments |
| 1180 | 14-01 | Earl and Countess Mountbatten of Burma | 1992–1994 1994–1995 1995–2014 2014–2019 | Trials Alderney Relief fleet Training fleet | 211883350 | Sold 2021. Renamed Aurora. In Service with Sea-Watch.Org, Lampedusa, Italy. |
| 1207 | 14-09 | Sir Ronald Pechell Bt. | 1995–2008 | Dunbar | | Damaged beyond repair March 2008 |
| 1209 | 14-11 | Barclaycard Crusader | 1996–2019 2019–2021 | Eyemouth Relief fleet | 232002350 | Sold 2022. Renamed GNH Crusader, based at Harwich and operated by GNH Marine Services in 2024. |
| 1210 | 14-12 | Forward Birmingham | 1996–2008 2008–2024 | Exmouth Relief fleet | 232002360 | Sold 2024. Reported to be stripped for donor parts. |
| 1211 | 14-13 | George and Ivy Swanson | 1996–2021 2021–2024 | Sheerness Training fleet | 232002180 | Sold 2024. Renamed Steadfast, in private ownership, operating from Lochboisdale |
| 1228 | 14-24 | Dora Foster McDougall | 1997–2006 2006 2006–2022 | Relief fleet Barry Dock Relief fleet | 232002585 | |
| 1267 | 14-36 | Saxon | 2003–2023 | Donaghadee | 235007808 | |
* 1 2 3 ON is the RNLI's Official Number of the boat.
* 1 2 3 Op. No. is the RNLI's Operational Number of the boat carried on the hull.