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Date Name Thumbnail Size User Description Versions
11:48, 20 May 2012 20120520 Dictionary Alphabetical F-O.pdf (file) 3.31 MB Oferiks   1
11:23, 20 May 2012 20120520 Dictionary Alphabetical A-E.pdf (file) 3.16 MB Oferiks   1
12:11, 20 May 2012 20120520 Dictionary Alphabetical P-S.pdf (file) 2.9 MB Oferiks   1
15:51, 20 May 2012 20120520 Dictionary Alphabetical T-Z.pdf (file) 691 KB Oferiks   2
19:39, 28 February 2009 Ch2 Fig10.jpg (file) 379 KB Oferiks 2-2-000 OPTIC with support and associated equipment 1
18:24, 28 February 2009 Ch5 Fig3.jpg (file) 179 KB Oferiks Typical time response of a system to a step increase of input 1
18:21, 28 February 2009 Ch5 Fig2.jpg (file) 124 KB Oferiks Block diagram of automatic control system (5-2-045) incorporation a closed loop (5-2-080) 1
19:48, 28 February 2009 Ch2 Fig16b.jpg (file) 119 KB Oferiks -2-100 (DIOPTRIC) DRUM LENS (a type of fixed lens) 1
20:08, 28 February 2009 Ch2 Fig39.jpg (file) 105 KB Oferiks 2-4-140 RADIAL SCREENS (here used to reduce the ANGLE OF UNCERTAINTY 2-5-230 of a SECTOR LIGHT 2-5-215) 1
15:29, 18 February 2018 Vertical Beam Divergence plot.jpg (file) 104 KB Seamusd   2
17:29, 7 February 2024 Angle Of Uncertainty 2023.png (file) 94 KB Oferiks   1
19:52, 28 February 2009 Ch2 Fig19.jpg (file) 93 KB Oferiks 2-2-220 DIVERGED BEAM 1
20:21, 28 February 2009 Ch2 Fig53.jpg (file) 84 KB Oferiks Examples of the LATERAL SYSTEM OF BUOYAGE 1
18:17, 28 February 2009 Ch5 Fig1.jpg (file) 82 KB Oferiks Failure rate / Time pattern 1
19:38, 28 February 2009 Ch2 Fig7.jpg (file) 81 KB Oferiks REFLECTION. 1
19:44, 28 February 2009 Ch2 Fig13.jpg (file) 79 KB Oferiks 2-2-045 SPHERICAL REFLECTORS (used as REINFORCING MIRRORS 2-2-040) 1
20:07, 28 February 2009 Ch2 Fig38.jpg (file) 75 KB Oferiks 2-4-125 CUT SCREEN (G.B.) SECTOR SCREEN (U.S.A) 1
19:53, 28 February 2009 Ch2 Fig20.jpg (file) 73 KB Oferiks 2-3-035 PARAFFIN VAPOUR LAMP PARAFFIN VAPOUR BURNER 1
20:15, 28 February 2009 Ch2 Fig47.jpg (file) 72 KB Oferiks 2-5-245 LEADING LIGHTS (G.B) RANGE LIGHTS (U.S.A) 1
19:57, 28 February 2009 Ch2 Fig26.jpg (file) 68 KB Oferiks 2-3-130 PRE-FOCUS CAPS 1
19:38, 28 February 2009 Ch2 Fig8.jpg (file) 67 KB Oferiks TRANSMISSION. 1
19:52, 28 February 2009 Ch2 Fig18.jpg (file) 65 KB Oferiks 2-2-215 N DIRECTIONAL DRUM LENS illustrating the principle of a CONVERGED BEAM 2-2-215 ( in the absence of the converging prisms a 360° fan beam of nearly uniform intensity would be produced) 1
19:56, 1 March 2009 Ch4 Fig1.jpg (file) 64 KB Oferiks Radar Equation 1
20:06, 28 February 2009 Ch2 Fig37.jpg (file) 61 KB Oferiks 2-4-120 (REVOLVING SCREEN) 1
19:42, 28 February 2009 Ch2 Fig11.jpg (file) 60 KB Oferiks 2-2-020(1) PRISMATIC SECTIONS 1
20:09, 28 February 2009 Ch2 Fig40.jpg (file) 60 KB Oferiks CHARACTERS (2-5-100) of FIXED and FLASHING LIGHTS 2-5-105, 2-5-145 1
20:02, 28 February 2009 Ch2 Fig32.jpg (file) 60 KB Oferiks To illustrate 2-3-265 BALLAST LAMP LOADING LAMP 1
20:06, 28 February 2009 Ch2 Fig36.jpg (file) 56 KB Oferiks 2-4-115 SHUTTER 1
19:59, 28 February 2009 Ch2 Fig27.jpg (file) 53 KB Oferiks Illustrating 2-3-200 LIGHT-CENTRE-LENGTH of an INCANDESCENT ELECTRIC LAMP 2-3-080 1
19:32, 28 February 2009 Ch2 Fig1.jpg (file) 51 KB Oferiks 2-1-035 LUMINOUS INTENSITY (of a source, in a given direction). 1
19:34, 28 February 2009 Ch2 Fig2.jpg (file) 50 KB Oferiks 2-1-045 LUMINANCE (in a given direction, at a point on a surface). 1
19:47, 28 February 2009 Ch2 Fig16a.jpg (file) 50 KB Oferiks 2-2-090 FIXED LENS (in this case a Fresnel lens) 1
20:11, 28 February 2009 Ch2 Fig42.jpg (file) 49 KB Oferiks CHARACTERS (2-5-100) of OCCULTING LIGHTS 2-5-170 1
20:34, 28 February 2009 Ch2 Fig67.jpg (file) 48 KB Oferiks Typical buoy surface patterns 1
20:05, 28 February 2009 Ch2 Fig35.jpg (file) 47 KB Oferiks 2-4-110 (Occulting) hood 1
19:54, 28 February 2009 Ch2 Fig22.jpg (file) 47 KB Oferiks 2-3-080 INCANDESCENT (ELECTRIC) LAMP 1
19:45, 28 February 2009 Ch2 Fig14.jpg (file) 47 KB Oferiks 2-2-135 FRESNEL PROFILE 1
20:03, 28 February 2009 Ch2 Fig33.jpg (file) 46 KB Oferiks 2-4-000 LANTERN 1
15:42, 18 February 2018 VerticalBeamDivergencePlot.jpg (file) 46 KB Seamusd   1
19:50, 28 February 2009 Ch2 Fig17.jpg (file) 46 KB Oferiks 2-2-175 (OPTICAL PANEL) with a main beam and a DIVERTED BEAM 2-2-225 (in this example the diverted beam is for the use of aviation) 1
20:23, 28 February 2009 Ch2 Fig54.jpg (file) 45 KB Oferiks Danger and wreck buoys 1
19:35, 28 February 2009 Ch2 Fig4.jpg (file) 44 KB Oferiks 2-1-065 INVERSE SQUARE LAW. 1
20:29, 28 February 2009 Ch2 Fig61.jpg (file) 43 KB Oferiks 2--6-225 CAN BUOY CYLINDRICAL BUOY carrying a light (in this case, the superstructure has nearly the shape of a cylinder) 1
19:37, 28 February 2009 Ch2 Fig6.jpg (file) 40 KB Oferiks 2-1-105 CURVE OF LUMINOUS INTENSITY DISTRIBUTION (of a light source) (in this case, in polar form) 1
19:36, 28 February 2009 Ch2 Fig5.jpg (file) 40 KB Oferiks 2-1-100 ANGLE OF DIVERGENCE. 1
20:26, 28 February 2009 Ch2 Fig58.jpg (file) 40 KB Oferiks 2-6-195 HIGH FOCAL PLANE BUOY 1
20:32, 28 February 2009 Ch2 Fig65.jpg (file) 39 KB Oferiks 2-6-255 TOPMARKS (used in the lateral system of marking) 1
19:43, 28 February 2009 Ch2 Fig12.jpg (file) 39 KB Oferiks 2-2-035 PARABOLIC REFLECTOR PARABOLIC MIRROR 1
19:47, 28 February 2009 Ch2 Fig15.jpg (file) 38 KB Oferiks 2-2-145 EQUI-ANGULAR PROFILE (showing equal angles of incidence and emergence) 1
19:39, 28 February 2009 Ch2 Fig9.jpg (file) 36 KB Oferiks 2-1-245 GEOGRAPHICAL RANGE 1
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