Iii

1. PRINCIPLE OF NAVTEX SYSTEM

NAV area

Country

Station

Latitude Longitude

Freq.

(kHz)

Area (nm)

Station

Broadcast schedule (UTC)

III	Bulgaria	Varna	43 04 N	27 46 E	518	350	J	0130, 0530, 0930, 1330, 1730, 2130

	Croatia	Split radio	43 30 N	16 29 E	518	85	Q	0240, 0640, 1040, 1440, 1840, 2240

	Cyprus	Cypradio	35 03 N	33 17 E	518	200	M	0200, 0600, 1000, 1400, 1800, 2200

	Egypt	Alexandria	31 12 N	29 52 E	518	350	N	0210, 0610, 1010, 1410, 1810, 2210

		Serapeum	30 28 N	32 22 E	4209.5	400	X	0750, 1150

	France	Toulon	43 06 N	05 59 E	518	250	W	0340, 0740, 1340, 1540, 1940, 2340

					490	250	S	0300, 0700, 1100, 1500, 1900, 2300
					490	250	S	0300, 0700, 1100, 1500, 1900, 2300

	Greece	Iraklion	35 20 N	25 07 E	518	280	H	0110, 0510, 0910, 1310, 1710, 2110

		Kerkyra	39 37 N	19 55 E	518	280	K	0140, 0540, 0940, 1340, 1740, 2140

		Limnos	39 52 N	25 04 E	518	280	L	0150, 0550, 0950, 1350, 1750, 2150

	Israel	Haifa	32 49 N	35 00 E	518	200	P	0020, 0420, 0820, 1220, 1620, 2020

	Italy	Roma	41 48 N	12 31 E	518	320	R	0250, 0650, 1050, 1450, 1850, 2250

		Augusta	37 14 N	15 14 E	518	320	V	0330, 0730, 1130, 1530, 1930, 2330

		Cagliari	39 14 N	09 14 E	518	320	T	0310, 0710, 1110, 1510, 1910, 2310

		Trieste	45 41 N	13 46 E	518	320	U	0320, 0720, 1120, 1520, 1920, 2320

	Malta	Malta	35 49 N	14 32 E	518	400	O	0220, 0620, 1020, 1420, 1820, 2220

	Russian	Novorossiysk	44 42 N	37 44 E	518	300	A	0300, 0700, 1100, 1500, 1900, 2300
	Federation	Novorossiysk	44 42 N	37 44 E	518	300	A	0300, 0700, 1100, 1500, 1900, 2300
	Federation

	Spain	Cabo de la Nao	38 43 N	00 09 E	518	300	X	0350, 0750, 1150, 1550, 1950, 2350

	Turkey	Istanbul	41 04 N	28 57 E	518	300	D	0030, 0430, 0830, 1230, 1630, 2030

		Samsun	41 17 N	36 20 E	518	300	E	0040, 0440, 0840, 1240, 1640, 2040

		Antalya	36 53 N	30 42 E	518	300	F	0050, 0450, 0850, 1250, 1650, 2050

		Izmir	38 22 N	26 36 E	518	300	I	0120, 0520, 0920, 1320, 1720, 2120

	Ukraine	Mariupol	47 06 N	37 33 E	518	280	B	0100, 0500, 0900, 1300, 1700, 2100

		Odessa	46 29 N	30 44 E	518	280	C	0230, 0630, 1030, 1430, 1830, 2230


IV	Bermuda	Bermuda	32 23 N	64 41 W	518	280	B	0010, 0410, 0810, 1210, 1610, 2010
IV	(UK)	Bermuda	32 23 N	64 41 W	518	280	B	0010, 0410, 0810, 1210, 1610, 2010
	(UK)

	Canada	Riviere-au-Renard	50 11 N	66 07 W	518	300	C	0020, 0420, 0820, 1220, 1620, 2020
	Canada	Riviere-au-Renard	50 11 N	66 07 W	518	300	D	0035, 0435, 0835, 1235, 1635, 2035
							D	0035, 0435, 0835, 1235, 1635, 2035

		Wiarton	44 20 N	81 10 W	518	300	H	0110, 0510, 0910, 1310, 1710, 2110

		St. Johns	47 30 N	52 40 W	518	300	O	0220, 0620, 1020, 1420, 1820, 2220

		Thunder Bay	48 25 N	89 20 W	518	300	P	0230, 0630, 1030, 1430, 1830, 2230

		Sydney, NS	46 10 N	60 00 W	518	300	Q	0240, 0640, 1040, 1440, 1840, 2240
		Sydney, NS	46 10 N	60 00 W	518	300	J	0255, 0655, 1055, 1455, 1855, 2255
							J	0255, 0655, 1055, 1455, 1855, 2255

		Yarmouth	43 45 N	66 10 W	518	300	U	0320, 0720, 1120, 1520, 1920, 2320
		Yarmouth	43 45 N	66 10 W	518	300	V	0335, 0735, 1135, 1535, 1935, 2335
							V	0335, 0735, 1135, 1535, 1935, 2335

(Continued on next page)

1-5

NX-700A specifications

The Furuno NX-700A is an advanced navigation system designed specifically for professional mariners and commercial vessels. Known for its robust performance and precision, it integrates state-of-the-art technology to enhance safety and efficiency at sea. One of the most notable features of the NX-700A is its dual-channel frequency system, which allows for improved target detection and tracking capabilities. This dual-channel operation ensures that the system can differentiate between multiple targets, reducing the risk of collisions and enhancing situational awareness.

Another significant aspect of the NX-700A is its high-resolution display. The system is equipped with a large LCD screen that provides clear and detailed graphical representations of surrounding waters, including navigational aids and potential hazards. The intuitive interface allows for easy operation even in challenging conditions, ensuring that crews can concentrate on their primary task: safe navigation.

Further enhancing the usability of the NX-700A is its advanced GPS functionality. The system employs multi-GNSS (Global Navigation Satellite System) technology, enabling it to obtain accurate position fixes from various satellite constellations, including GPS, GLONASS, and BeiDou. This capability ensures that mariners receive reliable positioning data regardless of their location, which is crucial during navigation in remote areas.

The NX-700A also features robust connectivity options, including NMEA 2000 and NMEA 0183 support. This allows the system to interface seamlessly with other onboard equipment, such as autopilots, engine monitoring systems, and electronic chart plotters. Such integration enhances operational efficiency and aids in maintaining a central command point for navigation.

Marine safety is further bolstered with the NX-700A's built-in man-overboard function, which provides rapid and precise positioning information in emergency situations. The system can also store critical navigational data, which can be accessed quickly during emergencies, contributing to enhanced safety protocols on board.

In summary, the Furuno NX-700A is a sophisticated navigation solution that combines high-resolution displays, advanced GPS technology, dual-channel frequency systems, and robust connectivity. Whether used in fishing vessels, cargo ships, or pleasure yachts, the NX-700A stands out as a reliable tool for enhancing maritime safety and navigation efficiency. With its user-friendly interface and essential features, it embodies the modern requirements of marine navigation technology.

Furuno NX-700A manual Iii

Models: NX-700A

Station

(Continued on next page)

NX-700A specifications