Yea that's the one, they give excellent uk coverage, you just need to select your region from the main menu, after installing the sd card. excellent for sitting you right over wrecks, and banks, you will not be dissapointed there just a bit pricey for an sd card. I won mine by snipper bidding in the last ten seconds of auction for 130. here's a few to choose from.
best luck if bidding.
No I don't think that one's compatable with Lawrance, I think they only take the sd card version. you'll be hard pushed to get any cheaper than 150 because they hold there value so well, until the next version comes out, but I can't see how they could improve tbh so it'll be a while before they update.
