"They thought it was a good idea and a wonderful cause, and it's a great way for them to get involved and give back. Brian deserves all the accolades really, I was just the cheeky bugger who got the ball rolling."
Having just been moved to a dock a few metres from the Mt Maunganui restaurant owned by AC/DC drummer Phil Rudd, the lifeboat has already attracted plenty of attention.
"There's been heaps of comments about it. This absolutely has great novelty value."
Although Mr Carlin hasn't set the auction reserve for the boat, his inquiries around the world found similar craft had been valued at between $10,000 and $38,000.
"But because it's got Rena on it, we'd obviously be hoping we'll get as much as possible."
Capable of holding 40 people, the boat comes complete with a 45hp engine, valued at $40,000, ropes, hooks, oars, fire extinguishers and emergency food rations. A speed boat it isn't - the three-tonne craft's purpose as a lifepod for high seas meant handling wasn't a big consideration - but Mr Carlin believes the options are endless.
"It's not an open boat and is a bit restrictive, but it could make a houseboat quite readily if you took out a few walls. Otherwise, it's a great evacuation pod and and it's all good fun.
"If anybody wanted to take it out for a beer, we've had a couple of trips already with friends, and the kids would love having a drive."
The other boat will go to Bay of Plenty Polytechnic's Maritime Fishing Programme for use in training.
On Monday, the Rena's owners offered a helicopter used in the ship's recovery to airlift a yacht grounded on the rocks at the base of Mt Maunganui.