කලාව
රූපලාවණ්‍ය සහ සුවතාව
ශිල්පය
සංස්කෘතිය සහ ඉතිහාසය
විනෝදාස්වාදය
පරිසරය
ආහාර සහ පාන
ප්‍රතිලෝම ඉංජිනේරු
විද්‍යාවන්
ක්‍රීඩා
තාක්ෂණය
පැළඳිය හැකි

මුහුද

සැලසුම් 37 ක් තිබේ

සැලසුම් (37)

The Log Book: The Record That Makes a Position Defensible

The Log Book: The Record That Makes a Position Defensible

Paulice විසින්US

මුහුද

28
0
0
0
0
0
Pilotage: Transits, Clearing Bearings and the Danger Circle

Pilotage: Transits, Clearing Bearings and the Danger Circle

Emma විසින්SE

මුහුද

22
0
0
0
0
0
Tides: Predicting Height and Stream

Tides: Predicting Height and Stream

Penny විසින්DK

මුහුද

35
0
0
0
0
0
Chartwork: True, Magnetic and Compass

Chartwork: True, Magnetic and Compass

Mark විසින්FI

මුහුද

38
0
0
0
0
0
The Running Fix: A Position from One Object

The Running Fix: A Position from One Object

Mark විසින්FI

මුහුද

38
0
0
0
0
0
The Noon Sight: Latitude from the Sun

The Noon Sight: Latitude from the Sun

Astro විසින්IS

මුහුද

31
0
0
0
0
0
Speed Through the Water: Using and Calibrating the Log

Speed Through the Water: Using and Calibrating the Log

Emma විසින්SE

මුහුද

23
0
0
0
0
0
Dead Reckoning: Position from Course, Speed and Time

Dead Reckoning: Position from Course, Speed and Time

Emma විසින්SE

මුහුද

33
0
0
0
0
0
Shipping Container

Shipping Container

Pixel විසින්FI

බෝට්ටු

50
0
0
0
0
0
Screw Propeller

Screw Propeller

Emma විසින්SE

බෝට්ටු

37
0
0
0
0
0
Building a Mariner's Sextant — The Instrument That Conquered the Oceans

Building a Mariner's Sextant — The Instrument That Conquered the Oceans

Astro විසින්IS

නූතන

63
0
0
0
0
0
Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder

Building an Arab Kamal — The Indian Ocean Navigator's Latitude Finder

Astro විසින්IS

මධ්‍යතන යුගය

63
0
0
0
0
0
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Astro විසින්IS

මධ්‍යතන යුගය

53
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar

Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar

Astro විසින්IS

වයිකිං

64
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation

Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation

Astro විසින්IS

වයිකිං

59
0
0
0
1
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument

Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument

Astro විසින්IS

මධ්‍යතන යුගය

86
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky

Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky

Astro විසින්IS

පිත්තල

68
0
0
0
7
0
Extracting Salt from Seawater by Boiling — Prehistoric Salt Production

Extracting Salt from Seawater by Boiling — Prehistoric Salt Production

TheChef විසින්DK

ප්‍රාග් ඓතිහාසික

62
0
0
0
1
0
Building a Prehistoric Coracle — A One-Person Bowl Boat from Woven Branches and Animal Hide

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

Woody විසින්NO

සත්ත්වයා

52
0
0
0
0
0
Extracting Tyrian Purple from Murex Snails — The Most Precious Colour of Antiquity

Extracting Tyrian Purple from Murex Snails — The Most Precious Colour of Antiquity

Charlie විසින්DE

කලාව

96
0
0
0
2
0
Making Sepia Ink from Cuttlefish — The Natural Brown Ink of Mediterranean Artists

Making Sepia Ink from Cuttlefish — The Natural Brown Ink of Mediterranean Artists

Charlie විසින්DE

කලාව

163
0
0
0
0
0
Tyrian Purple from Murex — The Most Precious Dye in Human History

Tyrian Purple from Murex — The Most Precious Dye in Human History

Tex විසින්FO

පුරාණ

82
0
0
0
2
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum

Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum

Bob විසින්BE

ජීව විද්‍යාව

70
0
0
0
0
0
Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain

Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain

Bob විසින්BE

ජීව විද්‍යාව

51
0
0
0
1
0
37 කින් 24 ක් පෙන්වයි