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


Update
Reverse

Hide trades with a profit less than 0

Emerald ocean arbitrage

 

No trades to display

Admiral Island: 759

Admiral Island: 759

Buy 4 @ 369 each:1,476
Total:1,476
Sell 4 for 385 each:1,540
Total:1,540
Profit:64
Buy 94 @ 53 each:4,982
Total:4,982
Sell 86 for 59 each:5,074
Sell 8 for 55 each:440
Total:5,514
Profit:532
Buy 3 @ 37 each:111
Total:111
Sell 3 for 38 each:114
Total:114
Profit:3
Buy 3 @ 285 each:855
Total:855
Sell 3 for 320 each:960
Total:960
Profit:105
Buy 10 @ 1,190 each:11,900
Total:11,900
Sell 10 for 1,192 each:11,920
Total:11,920
Profit:20
Buy 10 @ 96 each:960
Total:960
Sell 2 for 106 each:212
Sell 1 for 100 each:100
Sell 2 for 99 each:198
Sell 5 for 97 each:485
Total:995
Profit:35

Aimuari Island: 22

Aimuari Island: 22

Buy 2 @ 106 each:212
Total:212
Sell 2 for 115 each:230
Total:230
Profit:18
Buy 4 @ 134 each:536
Total:536
Sell 4 for 135 each:540
Total:540
Profit:4

Arakoua Island: 50

Arakoua Island: 50

Buy 20 @ 1 each:20
Total:20
Sell 20 for 3 each:60
Total:60
Profit:40
Buy 10 @ 34 each:340
Total:340
Sell 10 for 35 each:350
Total:350
Profit:10

Barbary Island: 41

Barbary Island: 41

Buy 1 @ 15 each:15
Total:15
Sell 1 for 16 each:16
Total:16
Profit:1
Buy 1 @ 25 each:25
Total:25
Sell 1 for 65 each:65
Total:65
Profit:40

Kasidim Island: 6

Kasidim Island: 6

Buy 1 @ 8 each:8
Total:8
Sell 1 for 14 each:14
Total:14
Profit:6

Scrimshaw Island: 2

Scrimshaw Island: 2

Buy 1 @ 62 each:62
Total:62
Sell 1 for 64 each:64
Total:64
Profit:2

Wensleydale: 39

Wensleydale: 39

Buy 3 @ 387 each:1,161
Total:1,161
Sell 3 for 400 each:1,200
Total:1,200
Profit:39

Wissahickon Island: 74

Wissahickon Island: 74

Buy 74 @ 28 each:2,072
Total:2,072
Sell 74 for 29 each:2,146
Total:2,146
Profit:74