Recent Changes
4th May 2026
  • Trophy page
    • To add/remove trophies from the watched list, now ye must hold down CTRL (or CMD on Mac)
    • Clicking on trophies in the watched or recent lists (without the modifier), scrolls to them
28th April 2026
  • Ocean Populations
    • Now I have almost 2 years of data, I added "1 Year" to range selection and made it the default
    • Tidied up code and the back end. Removed jquery library.
16th April 2026
  • Commodites Market
    • Added "search" field
    • Now allows viewing of ALL commodities from ALL islands at once (over 37,000 rows on Emerald - can be a little slow to filter)
    • Improved performance
    • Automatically clears cache and reloads data (new data should be available every 10 minutes)
14th April 2026
  • Egg Designs
    • Improved automagically rendered version resolution
    • Improved performance
13th April 2026
  • Scenes
    • Fixed specific base tile fringe case
    • Added Mermaid Class Sloop xml files
    • Removed competition instructions, change default scene to current months limited edition vessel
12th April 2026
7th March 2026
  • Trade Routes: New tool ready for testing - Show trade options for set routes
    • With no islands selected it shows the ocean-wide arbitrage (you can click on the island name to expand/collapse them)
    • With 1 island selected - it show the arbitrage for that island
    • With 2 or more islands it shows profitable trade options, in the appropriate order
    • Can filter trades by minimum profit
    • Can choose a vessel to limit size of trades
    • Would love any feedback/suggestions
  • Fleet Management: New tool ready for testing - Manage stock for a fleet
    • Uses data that can be exported from the fleet management window of a docked vessel
    • Sums available stock, calculates quantities required and prices at the current island
    • Again, would love any feedback/suggestions
  • Shipwrightery Planner
    • Bugfix: Board could show an incorrect tile if ye dragged it off of the board
25th February 2026
  • Blacksmithing Planner
    • I've added the ability to add (2) single character notes to each square
    • Just mouse over the square and press a key
    • You can switch between a left/right note with radio boxes on the side - or by pressing `TAB` or left/right arrowkeys
    • `Backspace`, `Delete` & `Spacebar` all delete the note - if the note is empty it will try delete the 'other' note on that square
    • These notes persist between pinned sequences / resets - but clear with a new screenshot
29th January 2026
28th January 2026
  • Interactive maps
    • Added portrait item counters, mouse over the ocean memorization progress bar in the top left to see them
    • Links that used to open a market viewer within the maps page now open a new tab instead, with the appropriate data shown in Commodites Market
  • Commodites Market
    • Bugfix: Reloading cached data (if last update was less than 10 minutes) will no longer get stuck on "loading..."
load older changes




Have any feedback, problems or suggestions? Feel free to reach out:

In game:You may find me playing Mantid on the Emerald ocean
Email:ypp.mantid.org@gmail.com
Discord:discord.gg/NrfzF4EcmW

Love what I'm doing? I accept donations but please don't feel obliged: Support Mantid

Current Time



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Free Puzzle Days
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Gold boxes
Gold boxes are currently available! Ends in
Gold boxes are next available

Gold box availability:
  • Every second month (February, April, June, August, October and December)
  • Starting at 10am Pirate time on the first Friday of these months
  • Lasting for 10 days
  • Ending at 3pm Pirate time on the 10th day
  • Days till next box can be checked in game (Visit a Gold Safe)

Mystery boxes
Box typeMonthLast AvailableRare items from last time (click for more)
Banana box
May May 16th, 2025
-
May 26th, 2025
  • 0.1% - Choco-bananapus (Banana Octopus with a Chocolate Hat)
  • 0.2% - Kraknana (Banana Krakling)
  • 0.5% - Tan Monkey, Parrot or Octopus Familiar
  • 2% - Bannotter (Sea Otter with Banana fur)
  • 2.5% - Bananagator (Banana-skinned Gator with Chocolate stripes)
  • 1.2% - Choco-banana Brig - Banana and Chocolate Warbrig with White Rigging and Saucy Wench Prow, painted Carpentry (Banana, Banana), Bronze Cannons, and Bronze Wheel)
  • 1.5% - Choco-banana Boat - Banana and Chocolate Sloop Mark II with White Rigging and Saucy Wench Prow, painted Carpentry (Banana, Banana), Bronze Cannons, and Bronze Wheel)
Full details on yppedia - Banana box promotion 2025
Plum box
July Jul 3rd, 2025
-
Jul 14th, 2025
  • 0.1% - Firefly Parrot (Parrot with Plum body and Banana head)
  • 0.2% - Firefly Dragon (Plum Dragon with Banana horns)
  • 0.5% - Tan Monkey, Parrot, Octopus or Dragon Familiar
  • 1% - Firefly War Brig 2 - Banana and plum paint, Lady of Starlight Figurehead, Painted Carpentry, fancy cannons, fancy wheel.
  • 1.2% - Firefly Sloop 2- Sloop Mark II - banana and plum paint, , Lady of Starlight Figurehead, Painted Carpentry, fancy cannons, fancy wheel.
  • 2.5% - Firefly Fox (Plum Patchy Fox with a Banana Bandana)
  • 2.5% -Firefly Feline (Plum Cat with a Banana face)
Full details on yppedia - Plum box promotion 2025
Tempest box
August Aug 22nd, 2025
-
Sep 1st, 2025
  • 0.15% - Deepwater Ippolito (Sea Green Ippolito)
  • 0.2% - Deepwater Krakling (Sea Green Krakling)
  • 2.4% - Deepwater Sea Turtle (Blue Sea Turtle with a Sea Green shell)
  • 2% - Rumjug Pet
  • 2.4% Deepwater Sea Otter (Blue Sea Otter)
  • 2.85% Seashark Sloop (blue and seaGreen Sloop Mark II with Saucy Wench Prow, painted cannons and stations)
Full details on yppedia - Tempest box promotion 2025
Chocolate box
September Sep 19th, 2025
-
Sep 29th, 2025
  • 0.1% - Spicy Chocolate Simian (Monkey with Chocolate fur and a Crimson Hat)
  • 0.2% - Spicy Chocolate Lobster (Chocolate and Crimson Lobster)
  • 0.5% - Tan Parrot, Tan Monkey or Octopus or Dragon Familiar
  • 2% - Spicy Chocolate Tiger (Chocolate Tiger with Crimson stripes)
  • 2.5% - Spicy Chocolate Fox (Chocolate Fox with a Crimson Bandana)
  • 1.2% - Spicy Chocolate War Brig (add Chocolate Crest, bronze helm, bronze cannons, painted stations, white rigging)
  • 1.5% - Spicy Chocolate Sloop Mark II (add Chocolate Crest, bronze helm, bronze cannons, painted stations, white rigging)
Full details on yppedia - Chocolate box promotion 2025
Sinister box
October - November Oct 24th, 2025
-
Nov 3rd, 2025
  • 0.1% - Midnight Crawler (Plum and Shadow Spider)
  • 0.2% - Moonlight Mamba (Silver and Shadow Serpent)
  • 0.5% - Tan raven or Tan bat
  • 1.5% Midnight WB (Shadow/Plum/Shadow WB with Skelly Cap'n Prow, Painted Cannons (Shadow, Plum), recolorable duty stations (Shadow, Plum) and dark rigging)
  • 1.7% Midnight Sloop Mark II (Shadow/Plum/Shadow Sloop Mark II with Skelly Cap'n Prow, Painted Cannons (Shadow, Plum), recolorable duty stations (Shadow, Plum) and dark rigging)
  • 2.0% - Moonlight Gator (Shadow Gator with Silver stripes)
  • 2.0% - Midnight Punkmunculus (Punkmunculus with a Plum tunic and Shadow Skin)
Full details on yppedia - Sinister box promotion 2025
Wine box
November Nov 14th, 2025
-
Nov 28th, 2025
  • 0.1% - Surfwine Simian (Monkey with Wine fur and Navy Blue Hat)
  • 0.1% - Dark Vintage Dragon (Shadow Dragon with Wine horns)
  • 0.5% - Tan Parrot, Monkey, Octopus or Dragon Familiar
  • 1% - Dark Vintage WB (Wine/Shadow/Wine WB with Gryphon Prow, Dark Cannons, Dark Carpentry, Dark Helm and Dark Rope)
  • 1.3% - Dark Vintage Sloop (Wine/Shadow/Wine Sloop Mark II with Gryphon Prow, Dark Cannons, Dark Carpentry, Dark Helm and Dark Rope)
  • 2.0% - Dark Vintage Tiger (Shadow Tiger with Wine stripes and a Gold collar)
  • 2.0% - Surfwine Penguin (Navy Penguin with a Wine belly and Gold beak)
Full details on yppedia - Wine box promotion 2025
Booch box
December - January Dec 12th, 2025
-
Jan 2nd, 2026
  • 0.1% - Phosphorescent Phantom (Neon Green Ghostling with Hot Pink eyes and mouth)
  • 0.1% - Power Snake (Hot Pink and Electric Blue Serpent (Hot Pink, Electric Blue)
  • 0.1% - Electro Raven (Electric Blue Raven)
  • 0.2% - Cosmic Cat (Neon Green Cat with a Psychedelic Purple face)
  • 0.5% - Outrageous Otter (Psychedelic Purple Sea Otter)
  • 0.5% - Glow Gator (neon orange, neon green, persimmon)
  • 0.5% - Psycho Kark (Psychedelic Purple Karkinos with Neon Green trim)
  • 1.0% - Red Rover (Vibrant Red Small Dog with a White Face)
  • 1.0% - War Brig painted in a combination of random colors with White rigging (rope = white), dream cannons and recolorable stations. Chance of Jack Frost Prow or Joker Prow.
  • 1.0% - Sloop Mark II painted in a combination of random colors with White rigging, dream cannons and recolorable stations. Chance of Jack Frost Prow or Joker Prow.
Full details on yppedia - Booch box promotion 2025
Ice box
January Jan 16th, 2026
-
Jan 26th, 2026
  • 0.1% - Arctic Owl (Ice Blue Owl)
  • 0.2% - Frozen Lobster (Ice Blue/Ice Blue Lobster)
  • 0.5% - Tan Owl,Tan Monkey, Tan Lobster, or Tan Dragon Familiar
  • 0.5% - Frost Leopard (Ice Blue Leopard with White spots)
  • 0.5% - Winter Swash Penguin (Swashbuckling Penguin with Blue feathers and an Ice Blue Hat)
  • 1% - Frost Unicorn (“Frost”-coated Unicorn with a White mane and White collar gems)
  • 1% - Frosty Fox II (Ice Blue Patchy Fox with a Blue Bandana)
  • 1% - Ice Blue and Light Blue painted Sloop Mark II with Valkyrie figurehead, Ghost rope, painted stations, and blizzard cannons.
  • 1.2% - Ice Blue and Light Blue painted Longship with Ghost rope, painted stations, and blizzard cannons.
Full details on yppedia - Ice box promotion 2026
Spring green box
March Mar 13th, 2026
-
Mar 23rd, 2026
  • 0.1% - Faerie Octo (semi-transparent Neon Green Octo with a Spring Green Hat)
  • 0.2% - Vernal Owl (Spring Green Owl)
  • 0.5% - Tan Octopus, Tan Monkey, or Tan Parrot, or Tan Dragon
  • 1.5% - Sky Blue Rainbow Tiger (Sky Blue-furred Rainbow Tiger)
  • 3% - Shamrock Jaguar (White Leopard with Emerald spots and a White, Gold or Spring Green collar)
  • 1.2% - Emerald, Spring Green and Emerald-painted War Brig with Green rigging, Dragon Prow, Fancy Cannons, Fancy Helm and painted stations
  • 1.5% - Emerald, Spring Green and Emerald-painted Sloop Mark II with Green rigging, Dragon Prow, Fancy Cannons, Fancy Helm and painted stations
Full details on yppedia - Spring green box promotion 2026
Royal box
April Apr 17th, 2026
-
Apr 27th, 2026
  • 0.1% - Marquessal Mollusc (Royal Blue Octopus)
  • 0.2% - Sovereign Spider (Royal Blue and Gold Spider)
  • 0.4% - Tan Octopus, Tan Monkey, Tan Parrot or Tan Dragon
  • 1.5% - Ducal Dog (Royal Blue Large Dog with a White face)
  • 2.5% - Baronial Bigfoot (Royal Blue-furred Yeti with Gold skin)
  • 1.5% - Royal Blue, White and Royal Blue War Brig with Leaping Rabbit Prow, Fancy Cannons and Fancy Wheel and recolorable stations (primary = royalBlue, secondary = gold, tertiary = white)
  • 1.8% - Royal Blue, White and Royal Blue Sloop Mark II with Leaping Rabbit Prow, Fancy Cannons and Fancy Wheel and recolorable stations (primary = royalBlue, secondary = gold, tertiary = white)
Full details on yppedia - Royal box promotion 2026

Mystery box availability:
  • Expected boxes are as above but are uncertain
  • These are the historical trends
  • They almost always begin on a Friday at 10am Pirate time
  • They almost always are available for 10 days ending at 3pm Pirate time
  • The exceptions are usually boxes in holiday periods

Lunar Phases

The moon phase times are exact. Still testing to ensure accuracy of monsters start/end times.
Huge thanks to Innstock who donated a Vampirate calendar to me to help nail down the times.

The Vampirate calendar and Lycanthropic calendar count to the day of the new/full moons
The monsters are available two days before that, a few on day 1, more on day 2, all on day 3 and fewer on day 4