Under The Waves

Day 01: Immersion

Complete Stan's first day underwater

Day 02: Routine

Complete Stan's second day underwater

Memory Of A Forgotten Life

Find a collectible in a wreck

Surfrider: Cleaning The Ocean

Pick up 25 pieces of plastic

Day 03: Adrift

Complete Stan's third day underwater

Just A Scratch

Use a repair kit on Moon

Emma's World

Take a peek at the surface

Surfrider: Activist

Pick up 50 pieces of plastic

Stan Ahab

Learn more about a blue whale

Connection Lost

Interact with the communication antenna

Day 14: The Storm

Complete Stan's fourteenth day underwater

Surfrider: Leave No Trace

Pick up 10 empty oxygen sticks

Day 15: Red Alert

Complete Stan's fifteenth day underwater

Day 16: Collateral Damage

Complete Stan's sixteenth day underwater

Telly Addict

Watch all optional TV programs

Day 17: Save Our Souls

Complete Stan's seventeenth day underwater

Heave Ho, Me Hearties!

Have Stan sing a sea shanty aboard Moon

A Choice: A Last Goodbye

Callisto's Song

Play with the music box

You're Gonna Need A Bigger Sub

Break Moon beyond repair

Jobsworth

Complete all routine missions

Wildlife Photographer

Complete all photography missions

A Little Rusty

Reach a score of 5000 on the guitar

Greasing the Wheels

Clean 50 oil traces

Stan Balboa

Reach a score of 2500 on the punching bag

A Can Of Worms

Succumb to ?????

Sustainable Energy

Upgrade Moon's engines to electric

Captain's Log

Unlock 75 logbook entries

Homemaker

Craft every decoration

A Choice: One Last Story...

Surfrider: Master Upcycler

Craft every upgrade

Like The Wreck Of The Hesperus

Find the galleon

The Little Merman

Craft 25 oxygen sticks

Cthulhu Fhtagn

Rescue a squid from a wreck

Surfrider: Building A Better World

Find all crafting recipes

A Sticky Situation

Unlock all stickers

Echoes Of The Past

Find all collectibles

Under The Waves

Unlock all achievements