SEA.L Regulatory News (SEA)

For filings with the FSA include the annex

For filings with issuer exclude the annex

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached:

Seaenergy PLC

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

Yes

An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached

An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments

An event changing the breakdown of voting rights

Other (please specify):

3. Full name of person(s) subject to the notification obligation:

Damille Investments Limited

Damille Investments II Limited

4. Full name of shareholder(s) (if different from 3.):

Anson Registrars Limited a/c Damille (on behalf of Damille Investments Limited)

Singer Nominees Limited (on behalf of Damille Investments II Limited)

5. Date of the transaction and date on which the threshold is crossed or reached:

9 May 2012

6. Date on which issuer notified:

19 July 2012

7. Threshold(s) that is/are crossed or reached:

4%

8. Notified details:

A: Voting rights attached to shares

Class/type ofshares

if possible usingthe ISIN CODE

Situation previousto the triggeringtransaction

Resulting situation after the triggering transaction

NumberofShares

NumberofVotingRights

Numberof shares

Number of votingrights

% of voting rights

Direct

Direct

Indirect

Direct

Indirect

Damille Investments Limited

Ordinary

GB0007219479

1,150,000

1,150,000

N/A

N/A

1,150,000

N/A

1.66%

1,520,000

1,520,000

N/A

N/A

1,720,000

N/A

2.49%

Damille Investments II Limited

Ordinary

GB0007219479

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate

Exercise/ConversionPeriod

Number of votingrights that may beacquired if theinstrument isexercised/ converted.

% of votingrights

 N/A

 N/A

 N/A

 N/A

 N/A

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Exerciseprice

Expirationdate

Exercise/Conversionperiod

Number of votingrights instrumentrefers to

% of voting rights

 N/A

 N/A

 N/A

 N/A

 N/A

Nominal

Delta

 N/A

 N/A

Total (A+B+C)

Number of voting rights

Percentage of voting rights

1,150,000

 1.66%

1,720,000

2.49%

9. Chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held, if applicable:

Damille Investments Limited holds the 1,150,000 shares through Anson Registrars Limited.

Damille Investments II Limited holds the 1,720,000 shares through Singer Nominees Limited.

Both Damille Investments Limited and Damille Investments II Limited have the same Executive Directors.

Proxy Voting:

10. Name of the proxy holder:

 N/A

11. Number of voting rights proxy holder will cease to hold:

 N/A

12. Date on which proxy holder will cease to hold voting rights:

 N/A

13. Additional information:

 N/A

14. Contact name:

Anson Fund Managers Limited

15. Contact telephone number:

01481 722 260

Note: Annex should only be submitted to the FSA not the issuer

Annex: Notification of major interests in sharesxxii

A: Identity of the persons or legal entity subject to the notification obligation

Full name

(including legal form of legal entities)

Damille Investments Limited

Damille Investments II Limited

Contact address

(registered office for legal entities)

P.O.Box 405

Anson Place

Mill Court

La Charroterie

St. Peter Port

Guernsey

GY1 3GF

Phone number & email

Tel: Swbd 01481 722 260 Fax: 01481 729829

Other useful information

(at least legal representative for legal persons)

Company Secretary: Anson Fund Managers Limited

B: Identity of the notifier, if applicable

Full name

Anson Fund Managers Limited

Contact address

P.O.Box 405

Anson Place

Mill Court

La Charroterie

St. Peter Port

Guernsey

GY1 3GF

Phone number & email

Tel: Swbd 01481 722 260 Fax: 01481 729829

Other useful information

(e.g. functional relationship with the person or legal entity subject to the notification obligation)

Company Secretary: Anson Fund Managers Limited

C: Additional information

For notes on how to complete form TR-1 please see the FSA website.