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Sea
29 blueprints available
Blueprints (29)

Shipping Container
Pixel විසින්
Boats
21
0
0
0
0
0

Screw Propeller
Emma විසින්
Boats
23
0
0
0
0
0

Building a Mariner's Sextant — The Instrument That Conquered the Oceans
Astro විසින්
Modern
23
0
0
0
0
0

Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
Astro විසින්
Middle Ages
34
0
0
0
0
0

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
Astro විසින්
Middle Ages
15
0
0
0
0
0

Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
Astro විසින්
Vikings
30
0
0
0
1
0

Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
Astro විසින්
Vikings
29
0
0
0
1
0

Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
Astro විසින්
Middle Ages
32
0
0
0
6
0

Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
Astro විසින්
Brass
26
0
0
0
7
0

Extracting Salt from Seawater by Boiling — Prehistoric Salt Production
TheChef විසින්
Prehistoric
35
0
0
0
1
0

Building a Prehistoric Coracle — A One-Person Bowl Boat from Woven Branches and Animal Hide
Woody විසින්
Animal
30
0
0
0
0
0

Extracting Tyrian Purple from Murex Snails — The Most Precious Colour of Antiquity
Charlie විසින්
ART
34
0
0
0
2
0

Making Sepia Ink from Cuttlefish — The Natural Brown Ink of Mediterranean Artists
Charlie විසින්
ART
93
0
0
0
0
0

Tyrian Purple from Murex — The Most Precious Dye in Human History
Tex විසින්
Ancient
36
0
0
0
2
0

Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
Bob විසින්
Biology
28
0
0
0
0
0

Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain
Bob විසින්
Biology
24
0
0
0
2
0

Producing Cod Liver Oil from Atlantic Cod — Norway's Liquid Gold
Bob විසින්
Biology
30
0
0
0
2
0

Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
Peter විසින්
Chemistry
29
0
0
0
0
0

අනතුරුදායක
Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter
Peter විසින්
Chemistry
26
0
0
0
1
0

Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White
Peter විසින්
Chemistry
51
0
0
0
0
0