42		RC Fun City (Windows, 2018)
42		The Good Life: The Tropical Paradise Simulation (Windows, 2012)
40		Fast Attack: High Tech Submarine Warfare (DOS, 1996)
40		Submarine Commander (Windows, 2010)
40		Merlin Challenge (DOS, 1993)
40		688 Attack Sub (DOS, 1989)
40		Sub Command: Akula Seawolf 688(I) (Windows, 2001)
40		Enigma: Rising Tide (Windows, 2003)

Notes: Games similar to Coast Guard, Games like Coast Guard, Reality Twist GmbH, astragon Sales & Services GmbH, Windows, Simulation, 1st-person, 3rd-person, Other, Behind view, Naval, Watercraft, PC, Game Similarities.