Coral Island
51 Achievements
1,000
120-146h
PC
Xbox Series
Marine Observer
Complete sea critter collection
20
0.53%
How to unlock the Marine Observer achievement in Coral Island - Definitive Guide
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TrueAchievements
TrueAchievements
To complete this you need to catch with your Bug Net or crawler and float traps 45 unique sea critters and donate them to the museum.
I suggest once you reach Town Rank D you develop the Sturdy Computer and Catching Component at Lings Lab. The component will show you the Forecast for insect and sea critters for that day and night. It will display what you have caught and what you have not as well as if you have donated it already or not. When you zoom in to the map it will show you the spawn locations for the critters (it shows spawn locations for the current time frame you are in Day/Night).
Lings Lab
Develop Equipment (Town Rank D)
Sturdy Computer (40k coins, Battery x10, Silver bar x10, Bronze ore x20, Scrap x100)
Catching Component (15k coins, Battery x5, Osmium ore x10, Gold ore x10, Wind essence x5)
Once you have donated the 45th unique sea critter to the museum the achievement will pop and you will be rewarded with the Seafarer outfit.
Tips
In order to give you more real time each in game day to catch sea critters go into settings on the Game tab and change Game Time Speed to 50% which will slow in game time down to half giving you twice the amount of real time to play each in game day.
Upgrade your bug net to copper, silver, gold, and Osmium. Provides a wider range of catching area when swinging your net.
Completing Quest: One of Us gives you the special item Merfolk Blessing (The Merfolk have bestowed their blessing upon you, embracing you as one of their own!). This gives you the Merfolk form allowing you to sprint and dash under water, very useful.
I suggest once you reach Town Rank D you develop the Sturdy Computer and Catching Component at Lings Lab. The component will show you the Forecast for insect and sea critters for that day and night. It will display what you have caught and what you have not as well as if you have donated it already or not. When you zoom in to the map it will show you the spawn locations for the critters (it shows spawn locations for the current time frame you are in Day/Night).
Lings Lab
Develop Equipment (Town Rank D)
Sturdy Computer (40k coins, Battery x10, Silver bar x10, Bronze ore x20, Scrap x100)
Catching Component (15k coins, Battery x5, Osmium ore x10, Gold ore x10, Wind essence x5)
Once you have donated the 45th unique sea critter to the museum the achievement will pop and you will be rewarded with the Seafarer outfit.
Tips
In order to give you more real time each in game day to catch sea critters go into settings on the Game tab and change Game Time Speed to 50% which will slow in game time down to half giving you twice the amount of real time to play each in game day.
Upgrade your bug net to copper, silver, gold, and Osmium. Provides a wider range of catching area when swinging your net.
Completing Quest: One of Us gives you the special item Merfolk Blessing (The Merfolk have bestowed their blessing upon you, embracing you as one of their own!). This gives you the Merfolk form allowing you to sprint and dash under water, very useful.
