Here is the full list of all 13 SkyBoats achievements.
Reach Rank 5
Reach Rank 10
Reach Rank 15
Win your first match
Win 10 Matches
Win 50 Matches
Win 100 Matches
Complete the Tutorial
Spawn 5 Goods in a Single Round
Fulfill 50 Demands
Fulfill 10 Contracts
Gain 15 VPs in a Single Round
Get a Boat up to 20 Wind Meter