These swim ladders mount on the transom of any boat. They are ideal for sailboats or power boats lacking a swim platform.

These ladders mount on the top of your boat's swim platform. These are the most common type of ladder, however, they do not leave the top of your swim platform unobstructed as under-platform boat ladders do.

Link: Picture of On-Platform Boat Ladder Installed.

These swim ladders mount under the swim platform of your boat. These have the advantage of leaving the top of your swim platform completely unobstructed.

Link: Picture of Under-Platform Boat Ladder Installed

These temporary boat ladders are meant to be hooked on to the gunwale (side) of your boat.

Link: Picture of Gunwale Mounted Boat Ladder