After 13 hours of slogging through an exceptionally muddy seabed Matthew Mitchell, Luke Purdy and Taylor Smith have earned themselves the top slot on a fairly unorthodox world record.

The trio took their converted 1978 LandCruiser – nicknamed the “SeaCrawler” – across Darwin Harbour, a journey of seven kilometres.

Press PLAY to hear more about the very wet world record

Mr Mitchell told Millsy and Karl on 6PR Breakfast despite the terrain, the SeaCrawler performed admirably.

“It didn’t have any issues; we had 31 dives in total and all the boys worked extremely well together,” Mr Mitchell said.

Images: Frontier Marine Services