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