FOB SWATH 4 - IMO 9672947- 
| Name | : | FOB SWATH 4 |
| Former names | : | Sea Storm (2013-2017) |
| IMO number | : | 9672947 |
| Type | : | High speed craft / crew vessel, wind farm support vessel |
| Built | : | 2013 |
| Length | : | 25,7 m |
| Beam | : | 10,6 m |
| Draught | : | 2,49 m |
| Speed | : | service speed 20-22 knots / 23-24 knots max. |
| Capacity | : | 24 passenger / crew 2-4 |
| Owner | : | Offshore Windservice AS Thyborøn - Denmark |
| Manager | : | FOB Shipping & Co, Bergen - Norway |
| Flag | : | Denmark |
| Port of registry | : | Thyborøn |
