Hello and welcome to the Suvan, Dahlia and Daske! I'm Trident, your local Storyteller. Hopefully we can all have a great time together!
And Daske...those calculations are great! I'll have to do a bit of fact-checking just to make sure it's correct, but those estimations will be a big help for both me and everyone in the Suvan.
Now then, your questions...
1. The Suvan Sea does indeed have tides. While it was created a way different to most seas, it behaves as a normal one and has high tide and low tide. The tide has the most effect on the shore, of course.
2. I'm not exactly sure what you're asking here, as the only thing I can really say about prevailing winds is that the Suvan Sea's winds are determined by sea breezes and land breezes, which means during the daytime the wind is often going inland while during nighttime it pushes into the sea.
3. Like Sable said, Anchorage's location is in the lower Northern Suvan, and it's location will always be listed in the thread description and in the linkmap. When it does change, it will be listed in the seasonal Calendar (soon to come).
4. Again, like Sable said, Riverfall has it's own forum, where you find any and all necessary information you need. (You should also check out Riverfall's
lore page.) If you're sailing around Riverfall, but not in it, you can post it here. However, once you dock there, you should put that in their forum. You'll also need to omit the Warren I'm afraid; unless Stranger (ST of Riverfall) approves a shantytown in Riverfall, you cannot create one.
5. Public reaction to Svefra is usually negative, usually somewhere around dislike. Most of the time, however, Svefra aren't too well received, in any place, not just Riverfall. They prey on ships and a fair few of them are pirates, so you can understand why non-Svefra might be wary around them. Outright racism/cruelty is limited, however, because of the Svefra defense mechanism, the
Nal'lyeo.
6.
Are you talking about the Akalak and Drykas? Your unfamiliarity with the names seems to me like you don't know too much about them. Always, the first thing for you to do in these sort of situations is consult the lore. It has a wealth of information just waiting at your fingertips. As for relations between the Akalak and Drykas, they seem to be pretty neutral to each other, but honestly I'm not the best to say that. Ask Gossamer, who created both races, or ask the STs of the Cyphrus region.
7. Of course. There is no law specifically forbidding it, but it is in ingrained in the Svefra identity that they stick with their own kind. Most would never open up to a non-Svefra and companionship between a Svefra and a different race would be rare, to say the least. However, it is possible.
8. That doesn't seem like a problem to me. A casinor seems comparable to a sloop, though always be sure to check the description of a ship first before making up details.
9. Unless there is a really, really good reason why this Svefra group would be able to placate the Myrians and stop them from attacking because the Svefra were on their land, or if they manage to get away somehow then the possibilities of avoiding bloodshed are slim. Consult Rage first, as Sable has again said.
P.S. While the information about traveling is good to know, if you are asking this because of our thread, Liandra, just be vague about your location and I'm sure you'll be fine.