Sjómaðurinn - 01.06.1940, Side 28

22
S JÓMAÐURINN
Leiðrétting við radiomiðanir
(Merkatorleiðrétting)
Miðunin reiknast frá norðri og austur um, — 0° — 360c
Meðal
Lengdarmunur (Lengdarmismunur).
breidd t° 1,5° 2° 1 2,5° | 3° 3,5° 4° 1 50 6° 7° • | 8° 9° 10° ii° j 12° 13° 14° ) 5°
O O o O 1 ° O O O O 0 O O O 0 0 O O O O
4 \ 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.3 0.4 0.5 0.5 0.5 0.5
6 0.1 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 0.6 0.6 0.7 0.7 0.8
8 0.1 0.1 0.1 0.2 0.2 0.2 0.3 0.4 0.4 0.5 0.6 0.6 0.7 0.8 0.8 0.9 1.0 1.1
10 0.1 0.1 0.1 0.2 0.2 0.3 0.4 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.2 1.3
12 0.1 0.1 0.2 0.3 0.3 0.4 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.2 1.3 1.4 1.5 1.6
14 0.1 0.2 0.2 0.3 0.4 0.4 0.5 0.6 0.7 0.8 1.0 1.1 1.2 1.4 1.5 1.6 1.7 1.8
16 0.1 0.2 0.3 0.4 0.4 0.5 0.6 0.7 0.8 1.0 1.1 1.2 1.4 1.5 1.7 1.8 2.0 2.1
18 0.2 0.2 0.3 0.4 0.5 0.5 0.6 0.8 0.9 1.1 1.2 1.4 1.6 1.7 1.9 2.0 2.2 2.4
20 0.2 0.2 0.3 0.4 0.5 0.6 0.7 0.8 1.0 1.2 1.4 1.5 1.7 1.9 2.1 2.3 2.4 2.6
22 0.2 0.3 0.4 0.5 0.6 0.6 0.8 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.5 2.7 2.9
24 0.2 0.3 0.4 0.5 0.6 0.7 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.3 2.5 2.7 2.9 3.1
26 0.2 0.3 0.4 0.6 0.6 0.8 0.9 1.1 1.3 1.5 1.8 2.0 2.2 2.4 2.7 2.9 3.1 3.4
28 0.2 0.4 0.5 0.6 0.7 0.8 0.9 1.2 1.4 1.6 1.9 2.1 2.4 2.6 2.9 3.1 3.4 3.6
30 0.2 0.4 0.5 0.6 0.8 0.9 1.0 1.2 1.5 1.8 2.0 2.2 2.5 ' 2.8 3.0 3.3 3.6 3.8
32 0.3 0.4 0.5 0.7 0.8 0.9 1.1 1.3 1.6 1.8 2.1 2.4 2.6 3.0 3.2 3.5 3.8 4.1
34 0.3 0.4 0.6 0.7 0.8 1.0 1.1 1.4 1.7 2.0 2.2 2.5 2.8 3.1 3.4 3.7 4.0 4.3
36 0.3 0.4 0.6 0.7 0.9 1.0 1.2 1.5 1.8 2.1 2.4 2.6 2.9 3.3 3.6 3.9 4.2 4.5
38 0.3 0.5 0.6 0.8 0.9 1.1 1.2 1.5 1.8 2.2 2.5 2.8 3.1 3.4 3.8 4.1 4.4 4.7
40 0.3 0.5 0.6 0.8 1.0 1.1 1.3 1.6 1.9 2.2 2.6 2.9 3.2 3.6 3.9 4.2 4.6 4.9
42 0.3 0.5 0.7 0.8 1.0 1.2 1.3 1.7 2.0 2.3 2.7 3.0 3.4 3.7 4.1 4.4 4.8 5.1
44 0.4 0.5 0.7 0.9 1.1 1.2 1.4 1.7 2.1 2.4 2.8 3.1 3.5 3.9 4.2 4.6 5.0 5.3
46 0.4 0.5 0.7 0.9 1.1 1.3 1.4 1.8 2.2 2.5 2.9 3.2 3.6 4.0 4.4 4.8 5.1 5.5
48 0.4 0.6 0.8 0.9 1.1 1.3 1.5 1.8 2.2 2.6 3.0 3.4 3.7 4.1 4.5 4.9 5.3 5.7
50 0.4 0.6 0.8 1.0 1.1 1.3 1.5 1.9 2.3 2.7 3.1 3.4 3.8 4.2 4.6 5.1 5.5 5.9
52 0.4 0.6 0.8 1.0 1.2 1.4 1.6 2.0 2.4 2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6 6.1
54 0.4 0.6 0.8 1.0 1.2 1.4 1.6 2.0 2.4 2.8 3.2 3.6 4.1 4.5 4.9 5.3 5.8 6.2
56 0.4 0.6 0.8 1.0 1.2 1.4 1.7 2.1 2.5 2.9 3.3 3.7 4.2 4.6 5.1 5.5 5.9 6.3
58 0.4 0.6 0.8 1.1 1.3 1.5 1.7 2.1 2.6 3.0 3.4 3.8 4.2 4.7 5.2 5.6 6.0 6.5
60 0.4 0.6 0.9 1.1 1.3 1.5 1.7 2.2 2.6 3.0 3.5 3.9 4.3 4.8 5.2 5.7 6.2 6.6
62 0.4 0.7 0.9 1.1 1.3 1.5 1.8 2.2 2.6 3.1 3.6 4.0 4.5 4.9 5.4 5.8 6.3 6.8
64 0.5 0.7 0.9 1.1 1.4 1.6 1.8 2.3 2.7 3.2 3.6 4.1 4.5 5.0 5.5 5.9 6.4 6.9
66 0.5 0.7 0.9 1.2 1.4 1.6 1.8 2.3 2.8 3.2 3.7 4.1 4.6 5.1 5.6 6.0 6.5 7.0
68 0.5 0.7 0.9 1.2 1.4 1.6 1.9 2.3 2.8 3.3 3.7 4.2 4.7 5.2 5.6 6.1 6.6 7.1.
70 0.5 0.7 1.0 1.2 1.4 1.6 1.9 2.4 2.8 3.3 3.8 4.3 4.7 5.2 5.7 6.2 6.7 7.2
72 0.5 0.7 1.0 1.2 1.4 m I 1.7 1.9 2.4 2.9 3.3 3.8 4.3 4.8 5.3 5.8 6.3 6.8 7.3
1. Miðunin tekin í landi.
Á norðurbreidd: Ef sltipið er fyrir vestan stöðina, á leiðréttingin að dragast frá radíómiðuninni. Ef skipið er fyr-
ir austan, á ieiðéttingin að leggjast við.
- suðurbreidd er reglan gagnstæð.
2. Miðunin tekin um borð í skipinu.
Á norðurbreidd: Ef skipið er fyrir vestan stöðina, á leiðréttingin að leggjast við radiómiðunina, en sé skip-
ið fyrir austan, á leiðréttingin að dragast frá.
- suðurbreidd er reglan gagnstæð.
Meðalbreidd og lengdarmunur er fundinn af leiðarreikningnum og lengd og breidd stöðvarinnar. Ef athug-
aður staður er mjög langt frá ágizkuðum stað, er réttast að endurtaka reikninginn.