Convocatoria de 2017 en Julio en Alicante. Genérico

¿Fenómeno óptico formado por la refracción de los rayos del sol o de la luna en los cristales de hielo de las nubes altas?

La corrientes del Labrador 

¿Dónde podemos obtener información sobre el límite de los hielos para cada mes del año? 

¿Sabemos que nos encontraremos en el Semicírculo peligros de un ciclón en el Hemisferio Norte, si?

¿La denominación Zona de Calmas Tropicales (horse latitudes) se encuentra situada en ambos hemisferios?

¿La capa de la atmósfera que se extiende aproximadamente desde los 500 km de altitud hasta más allá de los 1000 km es la? 

¿ Un ”growler” se caracteriza por?

¿Cuál de las siguientes afirmaciones relativas a las trombas marinas y a los tornados NO es correcta?

¿De las siguientes zonas donde NO se producen ciclones?

¿Entre los 65º de latitud y los casquetes polares nos encontrareos vientos dominantes de componente?

List of Lights and Fog Signals provides coverage of over 70,000 light structures including lighthouses, lightships, lit floating marks, fog signals and other lights of navigational significance.
List of Lights and Fog Signals offers:
Descriptions of the characteristics of lights and fog signals, together with the identificacion.
Tables to assist in the calculation of geographical and luminous ranges of lights.
Details for all lights listed including the international number, location and/or name, geographical position, characteristics and intensity, elevation in metres, range in sea miles and description of structure.
Que nos indica el testo:

MAYDAY RELAY, MAYDAY RELAY, MAYDAY RELAY
This is Ferryboat Catherine, Catherine, Catherine,
Sierra November Golf Charlie, 261431000
RECEIBED THE FOLLOWING MAYDAY FROM 278054321:
MAYDAY
Spinaker, call sing Sierra 5 Lima 1 2, 278054321,
POSITION 45º 36′ North 013º 32′ East AT 0545 UTC
The mast has broken and the engine is not strong enough to prevent us from grounding on a rocky shore
IMMEDIATE ASSISTANCE REQUIRED
5 person on board and due to strong winds we can only remain on board for approximately two zero minutes.
OVER
Que nos indica el texto:

ZCZC LA26
140911 UTC JUN 17
DANISH NAVIGATIONAL WARNING NO. 154/17
KATTEGAT, ALLBORG BIGHT
LIGHTHOUSE SVITRINGEN RENDE NO. 13 56-54. 4N 010-30.6E
DESTROYED AND MAKES AN OBSTRUCTION
DEPTH ABOVE FOUNDATION 1 METRE, THE POS. IS MARKED AS FOLLOWS:
GREEN LIGHT BOUY Q.G. APPROX 50M SW
YELLOW BUOY APPROX. 50M N
YELLOW BUOY APPROX. 50M ESE
MARINERS ARE ADVISED TO KEEP WELL CLEAR
NNNN
El siguiente mensaje NAVTEX indica entre otras cosas: 

Pilotage Portuguese ports 1.29 1. The varius pilotage departaments come under the control of Instituto Nacional de Pilotagen dos Portos (INPP) which assures exclusive pilotage for all rivers and maritime areas under national sovereignty and jurisdiction. 2. Pilotage is compulsory except for Portuguese naval vessels, local small craft, fishing vessels and recreational craft, and vessels whose Masters have a pilotage licence for the port or area of destination granted by INPP throght the local pilotage authority. Pilot boats are usually of similar appearance to those at Spanish ports. El testo dice entre otras cosas que:

Humber, Thames, Dover
South, veering west or southwest 4 or 5, increasing 6 or 7 for a time except in Humber. Slight, occasionally moderate later. Thundery showers, fog patches. Moderate or good, occasionally very poor.
Wight, Portland, Plymouth, Biscay
Variable 4, becoming west or northwest 4 or 5, occasionally 6 in Wight. Slight occasionally moderate later. Thundery showers, fog patches. Moderate or good, occasionally very poor.
Trafalgar
Northwesterly, becoming variable later in west, 3 o 4, increasing 5 later in east.
Slight or moderate. Fair. Good
¿De qué nos informa el texto entre otras cosas?

A1/1 Distress traffic
The distress traffic controlling station / other stations may impose radio silence on any interfering stations by using the term ”Seelonce Mayday /Distress”, unless the latter have messages about the distress. ¿Quién puede imponer silencio?

INSTRUCTION
This indicates that the following messasge implies the intentio of the sender to influence others by a Regulation.
Comment: This means that the sender e.g. a VTS Station or a naval vessel must have full authority to send such a message. The recipient has to follow this legally binding message unless he/she has contradictory safety reasons which then have to be reportes to the sender.
¿Qué dice el texto en relación al indicador ”Instruction”? 

WARNING
This indicates that the following message implies the intention of the sender to inform othes about danger.
Comment: This means that any recipient of a WARNING should pay inmediate attention to the danger mentioned. Consequences of a WARNING will be up to the recipient.
Exampel: ”WARNING. Obstruction in the fairway”
Según el texto. ¿Qué debe hacer un receptor ante un indicador de mensaje ”WARNING”?

Standard wheel orders
All wheel orders given should repeated by the helmsman and the officer of the watch should ensure that they are carried out correctly and inmediately. All wheel orders should be held until countermanded. The helmsman should report inmediately if the vessel does not answer the wheel. ¿Qué dice el texto que hará el timonel si el buque no obedece al timón? 

 En las ”SMCP” dentro del punto ”Helicopter operations” dice:
.7 H: MV…, make identification signals.
.8. V: I am making identification signals by smoke (buoy) / search light/flags/signalling lamp/…
Si gobernado el barco ”Antares” haciendo operacones con helicópteros en la que estamos empleando el ”SMCP”, me trasmite el helicóptero:
”MV Antares, make identification signals”
Y contesto:
”I am making identification signals by smoke (buoy)”
¿ Es correcta la trasmisión de mi respuesta?