The Infocom Gallery: Seastalker
- High-quality scans of Infocom's Seastalker packaging, browsie, Infocards, decoder, and sticker.
- http://infocom.elsewhere.org/gallery/seastalker/seastalker.html

Infocom Documentation Project
- PDF file of scanned original game manual.
- http://infodoc.plover.net/manuals/temp/seastalk.pdf

Review by Matthew Murray
- Capsule review. "Seastalker is, overall, a good game, and will definitely appeal to children and those who enjoy adventure stories."
- http://www.matthewmurray.net/Reviews/ComputerGames/Seastalker.html

New Zork Times: Infocom Introduces Seastalker
- Text of game announcement from Infocom's newsletter.
- http://www.csd.uwo.ca/Infocom/Articles/NZT/Nztspr84.html#seastalker

MobyGames: Seastalker
- Description, credits, box art, technical specs, trivia.
- http://www.mobygames.com/game/sheet/gameId=63/

Infocom Homepage: Seastalker
- Description, box art, release information, game statistics, and packaging details.
- http://www.csd.uwo.ca/Infocom/seastalker.html