網誌分類：工作記錄 |
鹹水水尺轉淡水水尺
鹹水水尺×鹹水密度÷ 淡水密度 = 淡水水尺
|
|
Fresh water |
|
|
|
draft |
|
|
|
12.040 |
salt water |
|
x |
1.025 |
|
|
/ |
1.000 |
|
|
|
12.341 |
fresh water |
淡水水尺轉鹹水水尺
淡水水尺×淡水密度÷鹹水密度 = 鹹水水尺
|
|
Salt water |
|
|
|
draft |
|
|
|
11.920 |
fresh water |
|
x |
0.995 |
|
|
/ |
1.025 |
|
|
|
11.576 |
salt water |
淡水水尺相對鹹水水尺多載水尺重量
[排水量(Displacement) ÷ (100 x TPC)] x [(鹹水密度÷淡水水尺) – 1]
= 淡水水尺相對鹹水水尺多載的水尺重量
Displacememt
TPC
Salt
Brackish
Fresh water
Density
Density
allowance
18,000
/
(
100
x
25
)
x
(
1.025
/
1.010
)
-
1
=
0.107
+
8.600
Salt water draft
8.707
m
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