From 537338ab2a5cc96091720465b8fb40d75ecefd00 Mon Sep 17 00:00:00 2001 From: Your Name Date: Mon, 17 Jun 2019 21:09:12 +0200 Subject: using hugo for site-generator now --- foghorn/index.html | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 foghorn/index.html (limited to 'foghorn/index.html') diff --git a/foghorn/index.html b/foghorn/index.html new file mode 100644 index 0000000..4c8946f --- /dev/null +++ b/foghorn/index.html @@ -0,0 +1,58 @@ + + + + + hcklabxl : foghorn + + + +

hcklabxl : foghorn

+ +

+ +

A whistle shall be placed as high as practicable on a +vessel in order to reduce interception of the emitted +sound by obstructions and also to minimize hearing +damage risks to personnel. +The sound level of the vessel’s own signal at listening +posts shall not exceed 110 dB(A) and as far as +practicable should not exceed 100 dB(A).

+ +

a tyfon foghorn

+ +

(f) A vessel at anchor shall at intervals of not more +than one minute ring the bell rapidly for about 5 +seconds. In a vessel of 100 metres or more in +length the bell shall be sounded in the forepart of +the vessel and immediately after the ringing of +the bell the gong shall be sounded rapidly for +about 5 seconds in the after part of the vessel. A +vessel at anchor may in addition sound three +blasts in succession, namely one short, one prolonged +and one short blast, to give warning of +her position and of the possibility of collision to +an approaching vessel.

+ +

a tyfon foghorn

+ +

(g) A vessel aground shall give the bell signal and if +required the gong signal prescribed in paragraph

+ +

a tyfon foghorn

+ +

(f) of this Rule and shall, in addition, give three +separate and distinct strokes on the bell immediately +before and after the rapid ringing of the bell. +A vessel aground may in addition sound an appropriate +whistle signal.

+ +

+the foghorn requiem

+ +

http://foghornrequiem.org/

+
+plenty of DIY pvc foghorn designs online

+ + + + -- cgit v1.2.3