Yachtsman (c) 1982 Sanritsu.

>>> TECHNICAL DETAILS
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Main CPU : Z80 (@ 4 Mhz)
Sound Chips : (2x) AY8910 (@ 1.5 Mhz)
Screen orientation : Horizontal
Video resolution : 256 x 224 pixels
Screen refresh : 60.00 Hz
Palette Colors : 65
Players : 2
Control : 8-way joystick
Buttons : 1

>>> TRIVIA
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This game is also known as 'Mermaid'.

>>> OTHER GAME RESOURCES
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Game's rom.