Overview: Alaska's Coast Guard fights dangerous waters to maintain buoys; machinery finds big rewards 800 feet below Alaska's surface; Alaskans build a steel ferry.
Watch Trailer
First Air Date: Apr 27, 2016Last Air date: Jun 01, 2016Season: 1 SeasonEpisode: 6 EpisodeRuntime: 48 minutesQuality: HDIMDb: 0.00 / 10 by 0 usersPopularity: 0.597Language: English