Sea Ledger, June 2014

2014-06-01 to 2014-06-30 · archive

issued: 546
warning-days in force: 9,458
in force at month end: 308
sea × type cells: 221

baseline: same month, previous 5 years (2013-06, 2012-06, 2011-06, 2010-06, 2009-06)

By type

type	issued	warning-days	in force at end
Incidents	180	1,199.9	32
Exercises	85	820	23
Nav aids	49	2,770.8	90
Quakes	39	105.6	9
Missiles	37	185	7
Icebergs	37	50.8	2
Cable ops	32	1,430.8	47
Derelicts	22	86.5	5
Surveys	21	869	30
Other	13	583.7	17
Spills	8	122	4
Debris	6	10.9	2
Piracy	5	42.5	1
Containers	4	10	0
Structures	2	141.4	5
Towing	2	25	2
Volcanic	2	60	2
Restricted	1	146.7	5
Ordnance	1	126.5	3
Mines	0	30	1
War risk	0	60	2
Wrecks	0	581	19

By sea and type · 200 cells, most issued first

cell	issued	warning-days	at end	longest d	vs 5 y
Incidents · North Pacific Oceansurge	46	191.6	4	33	2.2× / 20.8
Incidents · North Atlantic Oceansurge	31	320.1	8	46	2.1× / 14.8
Icebergs · Labrador Sea	22	22.2	2	25	1.8× / 12
Incidents · South Pacific Oceansurge	18	90.6	3	34	2.9× / 6.2
Exercises · North Pacific Ocean	18	67.9	2	34	1.8× / 10
Quakes · South Pacific Ocean	16	46	3	31	1.7× / 9.2
Incidents · South China Sea	13	121.4	2	40	2.0× / 6.6
Exercises · Black Seasurge	13	89	3	38	22× / 0.6
Exercises · Yellow Sea	12	113.7	3	31	1.5× / 8
Nav aids · North Sealong running	11	284.4	11	576	1.3× / 8.8
Missiles · North Pacific Ocean	9	61.2	1	32	1.3× / 6.8
Incidents · Mediterranean Sea - Eastern Basinsurge	9	48.3	1	31	5.0× / 1.8
Missiles · North Atlantic Oceansurge	9	25.4	1	30	2.5× / 3.6
Quakes · Bering Seasurge	9	24.2	0	—	15× / 0.6
Icebergs · North Atlantic Oceansurge	9	10.6	0	—	5.0× / 1.8
Nav aids · North Atlantic Oceanlong running	8	320.4	13	452	1.6× / 5
Incidents · Philippine Seasurge	8	51.7	0	—	3.3× / 2.4
Surveys · Sea of Azovnew	8	32.2	1	41	new / 0
Missiles · Indian Oceansurge	8	21.2	1	22	20× / 0.4
Incidents · Coral Seasurge	8	0.8	0	—	2.1× / 3.8
Cable ops · North Atlantic Ocean	7	267.5	8	100	1.5× / 4.6
Incidents · Caribbean Seasurge	7	95.9	3	47	4.4× / 1.6
Exercises · Philippine Sea	7	95.5	4	33	1.1× / 6.2
Nav aids · South Atlantic Oceanlong running	6	430.8	9	1,195	0.6× / 9.4
Cable ops · South Atlantic Ocean	6	169.5	5	209	0.2× / 29.4
Incidents · South Atlantic Ocean	6	33.5	1	20	1.3× / 4.6
Exercises · Mediterranean Sea - Eastern Basinsurge	6	10.6	0	—	2.0× / 3
Exercises · Bay of Bengal	5	62.5	1	61	1.2× / 4.2
Incidents · Mozambique Channelsurge	5	55.1	2	31	6.3× / 0.8
Quakes · North Pacific Ocean	5	16.2	1	30	0.7× / 6.8
Surveys · North Atlantic Ocean	4	95.9	3	31	1.2× / 3.4
Cable ops · Norwegian Seasurge	4	94.3	5	58	2.2× / 1.8
Exercises · Arabian Sea	4	52.6	1	33	1.4× / 2.8
Incidents · Indian Ocean	4	37	1	33	0.5× / 8.6
Exercises · Baltic Seasurge	4	12.5	0	—	2.0× / 2
Derelicts · North Atlantic Ocean	4	12.5	1	27	1.7× / 2.4
Missiles · Barentsz Seasurge	4	11.6	2	17	2.9× / 1.4
Quakes · South Atlantic Oceansurge	4	7.5	3	17	2.5× / 1.6
Derelicts · South Atlantic Oceansurge	4	4.3	1	11	5.0× / 0.8
Incidents · Great Australian Bightsurge	4	2.5	0	—	4.0× / 1
Cable ops · South China Sea	3	199	7	220	0.7× / 4.4
Nav aids · Coral Sea	3	116.2	3	73	1.0× / 3
Nav aids · Indian Oceansurgelong running	3	104.3	3	375	2.1× / 1.4
Other · North Seasurgelong running	3	86.6	2	656	2.5× / 1.2
Surveys · South Atlantic Ocean	3	73.4	2	82	1.7× / 1.8
Incidents · Gulf of Mexicosurge	3	48.6	3	51	2.1× / 1.4
Spills · North Pacific Ocean	3	47	2	41	1.7× / 1.8
Nav aids · Irish Sea and St. George's Channel	3	36.7	1	65	0.9× / 3.4
Piracy · South China Seasurge	3	26.1	1	26	2.5× / 1.2
Missiles · Laccadive Seasurge	3	16.8	0	—	5.0× / 0.6
Incidents · Adriatic Seasurge	3	13.4	1	14	15× / 0.2
Exercises · South Pacific Ocean	3	10.6	0	—	0.9× / 3.4
Incidents · Gulf of Thailandnew	3	9.5	1	25	new / 0
Derelicts · Gulf of Mexicosurge	3	9	0	—	5.0× / 0.6
Exercises · Gulf of Mexicosurge	3	8	1	41	3.0× / 1
Containers · English Channelnew	3	6.4	0	—	new / 0
Debris · North Atlantic Oceansurge	3	6.1	2	25	15× / 0.2
Exercises · North Atlantic Ocean	3	5.1	1	18	0.8× / 4
Derelicts · Caribbean Seasurge	3	3.2	1	3	7.5× / 0.4
Nav aids · North Pacific Oceanlong running	2	161.1	5	571	0.6× / 3.6
Cable ops · North Sea	2	127	2	136	1.0× / 2
Structures · North Sealong running	2	111.4	4	1,050	5.0× / 0.4
Exercises · South China Sea	2	92.2	2	32	0.7× / 3
Cable ops · Barentsz Sea	2	79.9	3	82	1.7× / 1.2
Other · Indian Ocean	2	70	2	141	3.3× / 0.6
Volcanic · Philippine Seanewlong running	2	60	2	792	new / 0
Spills · Gulf of Mexico	2	45	0	—	1.3× / 1.6
Towing · Barentsz Sea	2	25	2	21	2.5× / 0.8
Spills · North Atlantic Ocean	2	16	2	12	3.3× / 0.6
Surveys · Barentsz Seanew	2	14.9	2	11	new / 0
Nav aids · South Pacific Ocean	2	14.3	1	19	1.0× / 2
Cable ops · Black Sea	2	11.8	2	7	3.3× / 0.6
Surveys · Caribbean Seanew	2	9.5	2	5	new / 0
Exercises · South Atlantic Ocean	2	7.3	1	26	0.3× / 6
Icebergs · Davis Strait	2	6	0	—	2.5× / 0.8
Quakes · Indian Ocean	2	6	0	—	0.8× / 2.6
Icebergs · Southern Ocean	2	6	0	—	1.7× / 1.2
Other · South Pacific Ocean	2	3.7	0	—	10× / 0.2
Derelicts · South China Sea	2	2.7	1	17	2.5× / 0.8
Nav aids · Great Australian Bight	2	1.7	0	—	1.4× / 1.4
Incidents · Davis Strait	2	0.3	0	—	5.0× / 0.4
Nav aids · Gulf of Mexicolong running	1	120.9	4	965	0.3× / 3
Nav aids · Caribbean Sealong running	1	106.7	4	400	5.0× / 0.2
Surveys · Black Sea	1	96.1	3	88	0.7× / 1.4
Cable ops · Persian Gulf	1	90	3	241	2.5× / 0.4
Nav aids · Celtic Sealong running	1	89	3	613	1.7× / 0.6
Restricted · North Sealong running	1	86.7	3	1,043	2.5× / 0.4
Nav aids · Sea of Okhotsklong running	1	74.6	3	923	1.3× / 0.8
Nav aids · Inner Seas off the West Coast of Scotland	1	62.7	2	361	0.6× / 1.8
Nav aids · English Channellong running	1	60.3	2	816	0.4× / 2.8
Nav aids · Bay of Bengal	1	51.5	2	115	5.0× / 0.2
Cable ops · Caribbean Sea	1	41.1	1	44	2.5× / 0.4
Other · Mediterranean Sea - Eastern Basin	1	37.3	1	75	2.5× / 0.4
Derelicts · South Pacific Oceanlong running	1	33	1	733	0.5× / 2.2
Incidents · Laccadive Sea	1	27	0	—	5.0× / 0.2
Cable ops · Mozambique Channel	1	20.5	1	20	new / 0
Cable ops · Malacca Strait	1	19.5	1	19	new / 0
Spills · Gulf of Alaska	1	14	0	—	2.5× / 0.4
Ordnance · Philippine Sea	1	14	0	—	1.0× / 1
Derelicts · Arabian Sea	1	12.2	0	—	0.5× / 2
Piracy · Gulf of Guinea	1	11.4	0	—	1.7× / 0.6
Incidents · Bay of Bengal	1	8.2	0	—	0.8× / 1.2
Incidents · Gulf of Guinea	1	7.3	0	—	2.5× / 0.4
Missiles · Arabian Sea	1	5.9	0	—	5.0× / 0.2
Missiles · South Pacific Ocean	1	5.7	0	—	1.0× / 1
Missiles · Southern Ocean	1	5.6	0	—	new / 0
Surveys · Sea of Okhotsk	1	5.5	0	—	0.7× / 1.4
Exercises · Red Sea	1	4.3	0	—	new / 0
Cable ops · Inner Seas off the West Coast of Scotland	1	3.6	1	3	2.5× / 0.4
Incidents · Ionian Sea	1	3.2	0	—	1.7× / 0.6
Derelicts · Arafura Sea	1	3	0	—	2.5× / 0.4
Quakes · Coral Sea	1	3	0	—	0.5× / 2.2
Derelicts · Mediterranean Sea - Eastern Basin	1	3	0	—	5.0× / 0.2
Containers · North Atlantic Ocean	1	3	0	—	5.0× / 0.2
Debris · North Pacific Ocean	1	3	0	—	1.3× / 0.8
Derelicts · North Pacific Ocean	1	3	0	—	0.3× / 3.2
Icebergs · South Atlantic Ocean	1	3	0	—	0.7× / 1.4
Icebergs · South Pacific Ocean	1	3	0	—	new / 0
Nav aids · Bristol Channel	1	2.6	0	—	1.7× / 0.6
Other · Bering Sea	1	2.2	0	—	new / 0
Incidents · Banda Sea	1	2	0	—	5.0× / 0.2
Other · Coral Sea	1	1.9	0	—	new / 0
Quakes · Philippine Sea	1	1.8	1	31	0.5× / 2.2
Debris · Gulf of Mexico	1	1.2	0	—	5.0× / 0.2
Exercises · Adriatic Sea	1	1.1	0	—	1.0× / 1
Cable ops · English Channel	1	1	1	0	2.5× / 0.4
Quakes · North Atlantic Ocean	1	0.9	1	0	2.5× / 0.4
Exercises · Andaman or Burma Sea	1	0.8	0	—	1.3× / 0.8
Incidents · Bismarck Sea	1	0.7	0	—	new / 0
Derelicts · English Channel	1	0.6	0	—	new / 0
Debris · Gulf of Alaska	1	0.6	0	—	new / 0
Other · Philippine Sea	1	0.5	0	—	5.0× / 0.2
Incidents · Singapore Strait	1	0.4	1	0	5.0× / 0.2
Other · Arafura Sea	1	0.3	0	—	new / 0
Missiles · Arctic Ocean	1	0.2	1	0	2.5× / 0.4
Other · English Channel	1	0.2	0	—	5.0× / 0.2
Incidents · English Channel	1	0.2	0	—	5.0× / 0.2
Incidents · Savu Sea	1	0.2	0	—	new / 0
Nav aids · The Coastal Waters of Southeast Alaska and British Columbia	1	0.1	0	—	0.8× / 1.2
Incidents · Timor Sea	1	0.1	0	—	2.5× / 0.4
Piracy · Gulf of Aden	1	0	0	—	0.6× / 1.8
Nav aids · Arabian Sealong running	0	150	5	1,116	0.0× / 1.4
Surveys · Arctic Oceanlong running	0	150	5	1,344	— / 0
Wrecks · Arabian Sealong running	0	120	4	438	0.0× / 0.8
Surveys · Beaufort Sealong running	0	120	4	1,419	— / 0
Nav aids · South China Sealong running	0	120	4	1,050	— / 0
Other · South China Sea	0	110	3	313	0.0× / 0.4
Exercises · Aegean Sea	0	97.8	2	179	0.0× / 0.8
Wrecks · Persian Gulflong running	0	90	3	567	0.0× / 0.4
Surveys · The Northwestern Passageslong running	0	90	3	693	— / 0
Nav aids · Gulf of Californialong running	0	60	2	411	0.0× / 0.4
Exercises · Ionian Sea	0	60	2	179	— / 0
Nav aids · Kara Sealong running	0	60	2	1,027	— / 0
War risk · Mediterranean Sea - Eastern Basinlong running	0	60	2	1,132	— / 0
Other · North Pacific Oceanlong running	0	60	2	805	0.0× / 0.6
Wrecks · North Sealong running	0	60	2	476	0.0× / 0.2
Nav aids · Persian Gulf	0	60	2	355	0.0× / 0.2
Nav aids · Singapore Strait	0	60	2	336	— / 0
Other · South Atlantic Ocean	0	60	2	238	0.0× / 0.6
Nav aids · Southern Ocean	0	60	2	220	— / 0
Ordnance · North Sealong running	0	49.8	1	950	0.0× / 0.6
Cable ops · Bay of Bengal	0	45	1	118	0.0× / 1.6
Cable ops · Gulf of Mexico	0	45	1	150	0.0× / 1.6
Cable ops · Eastern China Sea	0	30.5	1	63	0.0× / 0.4
Missiles · Aegean Sea	0	30	1	179	— / 0
Nav aids · Andaman or Burma Sea	0	30	1	83	— / 0
Other · Arabian Sea	0	30	1	34	— / 0
Surveys · Arabian Sealong running	0	30	1	465	— / 0
Wrecks · Arctic Ocean	0	30	1	311	— / 0
Cable ops · Baltic Sea	0	30	1	52	— / 0
Surveys · Baltic Sea	0	30	1	80	— / 0
Wrecks · Barentsz Sea	0	30	1	68	— / 0
Nav aids · Bass Straitlong running	0	30	1	455	0.0× / 0.8
Surveys · Bering Sea	0	30	1	339	— / 0
Mines · Black Sealong running	0	30	1	367	0.0× / 0.2
Ordnance · Black Sealong running	0	30	1	367	0.0× / 0.8
Restricted · Black Sealong running	0	30	1	390	0.0× / 0.2
Other · Caribbean Sea	0	30	1	192	0.0× / 0.2
Surveys · Chukchi Sealong running	0	30	1	574	— / 0
Surveys · Coral Sea	0	30	1	250	0.0× / 0.2
Wrecks · Coral Sea	0	30	1	215	0.0× / 0.2
Nav aids · Eastern China Sealong running	0	30	1	867	— / 0
Wrecks · Eastern China Sea	0	30	1	241	— / 0
Ordnance · Inner Seas off the West Coast of Scotlandlong running	0	30	1	388	0.0× / 0.2
Wrecks · Inner Seas off the West Coast of Scotland	0	30	1	61	0.0× / 0.2
Wrecks · Japan Sea	0	30	1	53	— / 0
Cable ops · Kara Sea	0	30	1	219	0.0× / 0.2
Nav aids · Laccadive Sealong running	0	30	1	430	0.0× / 0.6
Nav aids · Mediterranean Sea - Western Basin	0	30	1	47	0.0× / 0.2
Wrecks · Mediterranean Sea - Western Basin	0	30	1	132	— / 0
Other · North Atlantic Ocean	0	30	1	231	0.0× / 0.6
Structures · North Atlantic Ocean	0	30	1	314	— / 0
Wrecks · North Atlantic Oceanlong running	0	30	1	996	— / 0
Other · Persian Gulf	0	30	1	33	0.0× / 0.2
Other · Sea of Azov	0	30	1	53	— / 0
Cable ops · Sea of Okhotsk	0	30	1	40	0.0× / 0.6
Restricted · Sea of Okhotsk	0	30	1	49	— / 0
Wrecks · South China Sea	0	30	1	49	— / 0
Wrecks · South Pacific Ocean	0	30	1	274	— / 0
Cable ops · Timor Sea	0	30	1	54	— / 0

Cite: seahazards.com Sea Ledger, 2014-06, retrieved 2026-09-03

Not for navigation. Warning-days = days each warning was in force within the month, summed. Only warnings we display are counted; the ratio compares warnings issued with the mean of the reference months.