Here is the full list of all 35 FAR: Changing Tides achievements.
Meet Lone
Sound the lighthouse horn
Travel 1000m using the Boost Module
Inflate the balloon and float over the waterfall
Salvage the contents of 6 containers in a single journey
Free the vessel from the ice
Successfully repair key parts of the vessel 10 times
Resurface between the ice
Leave the floating city
Complete the ascent of the floating city
Use the crane to clear the way
Pass through the sea gate
Douse the engine to keep it cooled
Install the Energy Boost Module
Stand at the prow of the vessel while travelling at full speed
Activate the underwater gate
Plant the flower in the vessel
Install the Diving Module
Attach the new Stern Module
View the Ancient's murals
Install the Engine Module
Load the firebox and light the train engine
Repair the lever at the sawmill
Leave home
Release the vessel
Grow the flower to its full potential
Navigate the underwater caves near the waterfall without bumping into them
Travel 10000m aboard the vessel while submerged
Complete the journey in less than 210 minutes
Water the flower
Burned the last item onboard
Burn 100 fuel
Push all the buoys out of the way
Burn the flower
Attain all other achievements