Here is the full list of all 53 SeaOrama: World of Shipping achievements.
Reach 100 Company Reputation points
Crew a ship with 2-star members or higher
Acquire a Short Charter contract (180 days)
Level up the Captain at one of your ships
Travel to every continent
Finish a year without any contract penalties
Travel 100.000 miles
Reach 50 Company Reputation points
Rehire one crew member
Travel 50.000 miles
Use a Tugboat as an option at an event
Earn $5 million
Use the "Move To Port" action to travel to Shipyard
Buy your second ship
Travel 10.000 miles
Be ranked first at the end of the month
Install all the available Facilities on one of your ships
Earn your first million
Travel 5.000 miles
Reach $50 million
Reach $100 million
Have a fleet of five ships
Buy an LNG ship
Sell a ship
Buy a ship using a bank loan
Travel to every country
Fully repay a bank loan
Fully upgrade one ship
Fully upgrade your whole fleet (at least three ships)
Load a ship to its maximum capacity
Win a bidding war
Keep your company running for three years
Keep your company running for five years
Travel 1.000.000 miles
Load 5 contracts simultaneously on a ship
Max a Player Reward at a port
Max two Player Rewards at a port
Max all Player Rewards at a port
Acquire a Long Charter contract (360 days)
Make a trip requiring and using security
Reach Bank Reputation of 24 points
Finish a year with more than 100 contracts completed
Crew a ship with 3-star members or more
Crew a ship with only 5-star members
Buy an Ultra Large Crude Carrier
Buy a Chinamax Bulk Carrier
Buy a Suezamax Container
Buy a Q-Max LNG Carrier
Own a fleet of only Bulk Carriers (at least three ships)
Own a fleet of only Containers (at least three ships)
Own a fleet of only Tankers (at least three ships)
Rename a ship
Customize a ship at a shipyard