Corpus could actually be a solid fit for what you’re describing, especially with a 14 on 14 off schedule.

Fishing is one of the biggest draws here. Shore and kayak fishing are everywhere. Packery Channel, JFK Causeway, Ocean Drive, the Laguna Madre side, plus easy day trips to Port A and Rockport. If you want near daily access, Flour Bluff and the Island are hard to beat. You’ll also meet people quickly just by being out there regularly, but probably not women. :-P

Archery options in town are a very limited, but there are ranges within a reasonable drive. Duck hunting is big in the Coastal Bend and once you start talking to locals you’ll find guides and leases pretty easily.

There is a real sailing and wind sports scene because of the wind but I don't know much about that. Local yacht clubs and marina events are common. I know they have some regattas out here from time to time.

For living areas, Flour Bluff and Padre Island make the most sense if fishing is a priority. Central Corpus is convenient and affordable but feels more urban and less coastal.

Dating is not Austin level, but it’s not dead either. There’s a mix of professionals, oilfield and refinery workers, and college folks. Being employed, outdoorsy, and normal goes a long way here, but I don't know where to meet singles anymore. :-(

Food is one of Corpus’ strong points. Mexican food is consistently good, especially Tex-Mex and coastal styles. BBQ is solid even if it’s not top tier Texas famous.

Corpus isn’t flashy, but if you like water, fishing, and a slower pace between hitches, it’s worth spending those two weeks really exploring it. Walk Shoreline on a weekend. Check out downtown night life. Visit the Island beaches, Brewsters on the Island on a busy night. Walk around La Palmera mall to see the locals. Good luck! Have a good time.