Skip to main content

The Seamanship Centre

Using the Internet for Study

Using the Internet for Study

Using the Internet for Study The internet is a good source of information when studying for written or oral exams. This information can be used to learn and to support your study. However, much of the information on the internet is in some way incorrect. Incorrect...
MAIB Report Tug Millgarth Fatality

MAIB Report Tug Millgarth Fatality

Safety issues See Full Report Summary At 1749 on 27 January 2019, the chief engineer on board the tug Millgarth, fell into the River Mersey from the north oil stage at the Tranmere Oil Terminal at Birkenhead, England. He had released Millgarth’s mooring lines and was...
Stena Estrid

Stena Estrid

STENA Line’s newest ferry, Stena Estrid has departed the AVIC Weihai shipyard in north-western China, bound for its new home on the Irish Sea between Ireland and Britain. Stena Estrid is the first of five Stena Line RoPax vessels to be completed at the shipyard...
Arklow Accord Launched

Arklow Accord Launched

Ferus Smit Shipyard report that on Friday the 22nd of November, 11.00 hrs, yard Nb. 438 was launched at Westerbroek. “Nb. 438 will be christened as ‘Arklow Accord’. She is the second vessel in a series of six that will be delivered to our new client from the...
STCW Week  18th – 20th Nov

STCW Week 18th – 20th Nov

The Seamanship Centre STCW Week,18th – 21st Nov, Elementary First Aid 18th, Personal Survival Techniques 19th, Personal Safety and Social Responsibility 20th and Ship Security Awareness 21st. Call +353 (0) 86 893 7225 or email info@seamanship.ie to book your...
AD Deck/EDH

AD Deck/EDH

Well done to this months successful AB Deck crew. Our next AB Deck/EDH, MSO/MCA Approved course is on Dec 9th to 13th Dec to book your place contact The Seamanship Centre team tel: +353 (0) 86 893 7225 or email: info@seamanship.ie
New Course AEC 2

New Course AEC 2

The Seamanship Centre Team are pleased to announce our new MCA AEC 2, 15th – 19th July. AEC 2 and AEC 1 will be every two months with AEC 1 being held the week before AEC 2 To book your place Tel: +353 (0) 86 893 7225, email: info@seamanship.ie or visit...
May/June Course Calendar

May/June Course Calendar

May 1st May STCW Personal Safety and Social Responsibility 2nd May STCW Ship Security Awareness 2nd – 4th May MCA Approved HELM (Operational) 2nd  – 4th May MSO Approved Maritime Leadership & Resource Management 7th – 8th  May  GMDSS VHF SRC Radio 8th...
MCA EDH, MSO AB Deck Courses

MCA EDH, MSO AB Deck Courses

Monday 15th April – Friday 19th April See what our learners say about us, “Brilliant course with Andy and Richard 1st class instructors with lots of experience. very relaxed and enjoyable course thanks guys”. To book your place visit our website MCA...
Col Regs – Rule 2 Explained

Col Regs – Rule 2 Explained

Rule 2 Explained Responsibility (a) Nothing in these Rules shall exonerate any vessel, or the owner, master or crew thereof, from the consequences of any neglect to comply with these Rules or of the neglect of any precaution which may be required by the ordinary...
Upcoming Courses April & May

Upcoming Courses April & May

April & may will be a busy couple of months at the Seamanship Centre! We have a wide range of courses running and with our new website, it is easier than ever to book your course online and find the course that’s right for you. April Courses 08-09 April....
Col Regs – Rule 6 Safe Speed

Col Regs – Rule 6 Safe Speed

Image Courtesy of Steamship Mutual Rule 6 The Explanation follows Rule 6. Have a copy of the rule handy when reading the explanation Safe speed Every vessel shall at all times proceed at a safe speed so that she can take proper and effective action to avoid collision...
Rule 12 Sailing Vessels Added To Learning

Rule 12 Sailing Vessels

Video for Rule 12 Sailing Vessels Explained click on the image to access video Rule 12 Sailing Vessels (a) When two sailing vessels are approaching one another, so as to involve risk of collision, one of them shall keep out of the way of the other as follows: (i) when...
Col Regs – Rule 13 Overtaking

Col Regs – Rule 13 Overtaking

(a) Notwithstanding anything contained in the Rules of Part B, Sections I and II, any vessel overtaking any other shall keep out of the way of the vessel being overtaken. (b) A vessel shall be deemed to be overtaking when coming up with another vessel from a direction...
Rule 15 Crossing Situation

Rule 15 Crossing Situation

Rule 15 Crossing situation When two power-driven vessels are crossing so as to involve risk of collision, the vessel which has the other on her own starboard side shall keep out of the way and shall, if the circumstances of the case admit, avoid crossing ahead of the...
Build Your Boat Handling Skills

Build Your Boat Handling Skills

If you want to learn or brush up your boat handling skills we also run an intensive 2 day Boat Handling, Pilotage & Close Quarters Seamanship course from our centre in Killybegs. By the end of this course, all the mysteries of close quarters seamanship will have...
The Use of AIS in Navigation

The Use of AIS in Navigation

AIS provides identification of targets together with the static and dynamic information Mariners should, use this information with caution noting the following important points: Collision avoidance must be carried out in strict compliance with the COLREGs. There is NO...
Voyage Planning

Voyage Planning

Principles of Voyage Planning One of the most important procedures on a ship is that of voyage planning. A passage plan is a thorough, berth to berth guide, that identifies potential difficulties or risks on the proposed voyage. There are four stages of Voyage...
GZ Curve M V Seamanship

GZ Curve M V Seamanship

The following data can be extracted from a GZ curve; The metacentric height (GM) is found by drawing a perpendicular line at 57.2° (1 radian) where this line intersects the GZ Curve a right angle is drawn and where this intersects the GZ axis of the graph the GM can...
Shift of Buoyancy

Shift of Buoyancy

Shift of Buoyancy When a vessel is inclined the waterline changes as shown below from W1 to W2 and hence the underwater volume of the vessel. Consequently, the buoyancy in the blue wedge shape moves b to b1 and B moves from B to B1.  
MCA Master 200 / 500 Orals Prep

The Metacentre

The Metacentre (M) “M” is a point, generally on the centreline, at which the initial upward forces acting through B cut the upward forces acting through B¹ after the vessel has been inclined by an external force. For a vessel to be stable G must be below M. This...
GPS Jamming & Spoofing

GPS Jamming & Spoofing

In 1978, the first experimental Global Positioning System (GPS) satellite was launched and was originally intended for military use, however in the 1980’s the system was made available for civilian use. GPS is a satellite-based navigation system consisting of 27...
Cyber Security ISPS and ISM Codes

Cyber Security ISPS and ISM Codes

ISPS Code, part B, paragraph 8.3, states the SSA should address risks to radio and telecommunication systems, including computer systems and networks. The ISM Code also states, “The objective of the company’s Safety Management System (SMS) is to provide a safe...

Microbiological Infestation of Diesel Fuel

Microbiological Infestation of Diesel Fuel, or ‘Diesel Bug’ occurs when bacteria, which occur naturally in water present in the fuel are allowed to grow. In order for the bacteria to grow, they must have favorable conditions – stagnant fuel, a warm...