Sea of Mystery

Sea of Mystery is a 1981 role-playing game adventure for "Tunnels & Trolls" published by Flying Buffalo.
Plot summary.
"Sea of Mystery" is a solo adventure in which the player character has encounters on the high seas, including pirates, slave galleys, and storms.
Reception.
Russ Williams reviewed "Sea of Mystery" in "The Space Gamer" No. 49. Williams commented that "The situations are quite varied. I found one or two a bit hard to swallow, and some seemed contrived. However, it is basically a good, solid adventure with a welcome change in format from most other Flying Buffalo solo dungeons. I recommend it."