Jim and Claude Henry are now lost on the great Atlantic ocean, and being carried away on a large well-sealed wooden crate. When Jim awakens from a long sleep he finds himself staring into the eyes of a little gray mouse.
When Claude Henry finally speaks in English, the young sailor is surely surprised at what he hears, and their adventure together begins with landing on a deserted beach where pirates regularly visit, and hungry seagulls threaten Claude Henry. It's a time for fast thinking and quick action as Jim and Claude Henry struggle to survive in this new great action packed, fun-filled adventure.
Once again, Claude Henry, the Iditarod Mouse struggles for the freedom and rights of the Mouse World.