What is the fine for a vehicle through the ice?
Every situation is different, but a recovery crew would probably try to find the safest ice close to the sunk vehicle with clear access to shore, set up their winches/hoists at this point and cut a large hole to bring the vehicle out.
Divers would dive under the ice and attach a trailer hitch bar on the winch-line to the vehicle to be removed.
Once the vehicle is attached securely by the trailer hitch (which is strong enough to lift a vehicle), they winch it to to the hole near safe ice, up and out.
They can pull a vehicle a long way along the bottom to get to safe ice using this method...