Edgar Filing: Double Hull Tankers, Inc.

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

Under the Securities Exchange Act of 1934
(Amendment No. )*

Double Hull Tankers, Inc.
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(Name of Issuer)

Common Stock
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(Title of Class of Securities)

Y21110104
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(CUSIP Number)

December 31, 2007
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(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

[X] Rule 13d-1(b)

[_] Rule 13d-1(c)

[_] Rule 13d-1(d)

* The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities,
and for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be
deemed to be "filed" for the purpose of (S) 18 of the Securities Exchange Act
of 1934 ("Act") or otherwise subject to the liabilities of that section of the
Act but shall be subject to all other provisions of the Act (however, see the
Notes).

CUSIP No. Y21110104

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1. Names of Reporting Persons.

Claymore Exchange-Traded Fund Trust,
Claymore/BBD High Income Index ETF
Claymore Exchange-Traded Fund Trust,
Claymore/Clear Spin Off ETF

I.R.S. Identification Nos. of above persons (entities only):

Claymore Exchange-Traded Fund Trust,
Claymore/BBD High Income Index ETF, Tax ID# US18383M8608
Claymore Exchange-Traded Fund Trust,
Claymore/Clear Spin Off ETF, Tax ID# US26153R1005
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2. Check the Appropriate Box if a Member of a Group (See Instructions)
(a) [_]
(b) [X]
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3. SEC Use Only

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4. Citizenship or Place of Organization:

Claymore Exchange-Traded Fund Trust,
Claymore/BBD High Income Index ETF, Lisle, IL
Claymore Exchange-Traded Fund Trust,
Claymore/Clear Spin Off ETF, Lisle IL
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5. Sole Voting Power

14,886
Number of ------------------------------------------------------------
Shares 6. Shared Voting Power
Beneficially by
Owned by ------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
Person 14,886
With: ------------------------------------------------------------
8. Shared Dispositive Power

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9. Aggregate Amount Beneficially Owned by Each Reporting Person

14,886
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10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
Instructions)

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11. Percent of Class Represented by Amount in Row (9)

0.05%
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12. Type of Reporting Person (See Instructions)

IV
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1. Names of Reporting Persons.

Claymore Securities Defined Portfolios,
Series 371, 391, 404, 420 & 449

I.R.S. Identification Nos. of above persons (entities only):

Claymore Securities Defined Portfolios,
Series 371 -- Tax ID# 137554705
Claymore Securities Defined Portfolios,
Series 391 -- Tax ID# 137562845
Claymore Securities Defined Portfolios,
Series 404 -- Tax ID# 113815409
Claymore Securities Defined Portfolios,
Series 420 -- Tax ID# 113818715
Claymore Securities Defined Portfolios,
Series 449 -- Tax ID# 113824248
-------------------------------------------------------------------------
2. Check the Appropriate Box if a Member of a Group (See Instructions)
(a) [_]
(b) [X]
-------------------------------------------------------------------------
3. SEC Use Only

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4. Citizenship or Place of Organization:

Claymore Securities Defined Portfolios,
Series 371, Lisle, IL
Claymore Securities Defined Portfolios,
Series 391, Lisle, IL
Claymore Securities Defined Portfolios,
Series 404, Lisle, IL
Claymore Securities Defined Portfolios,
Series 420, Lisle, IL
Claymore Securities Defined Portfolios,
Series 449, Lisle, IL
-------------------------------------------------------------------------
5. Sole Voting Power

1,626,980
Number of ------------------------------------------------------------
Shares 6. Shared Voting Power
Beneficially by
Owned by ------------------------------------------------------------
Each 7. Sole Dispositive Power
Reporting
Person 1,626,980
With: ------------------------------------------------------------
8. Shared Dispositive Power

-------------------------------------------------------------------------------
9. Aggregate Amount Beneficially Owned by Each Reporting Person

1,626,980
-------------------------------------------------------------------------------
10. Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See
Instructions)

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11. Percent of Class Represented by Amount in Row (9)

5.42%
-------------------------------------------------------------------------------
12. Type of Reporting Person (See Instructions)

IV
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Item 1. (a) Name of Issuer

Double Hull Tankers Inc.

(b) Address of Issuer's Principal Executive Offices

26 New Street
St. Helier, Jersey, JE23RA
Channel Islands

Item 2. (a) Name of Person Filing

Claymore Securities, Inc. as Sponsor for the Claymore
Securities Defined Portfolio Filing Entities

Claymore Advisors, LLC for the Claymore Exchange-Traded Fund
Trust Filing Entities

(b) Address of Principal Business Office or, if none, Residence

2455 Corporate West Drive
Lisle, IL 60532

USA

(d) Title of Class of Securities

Common Stock

(e) CUSIP Number

Y21110104

Item 3. If this statement is filed pursuant to (S) (S) 240.13d-1 (b) or
240.13d-2(b) or (c), check whether the person filing is a:

(a) [X]Broker or dealer registered under section 15 of the
Act (15 U.S.C, 78o).

(b) [_]Bank as defined in section 3(a)(6) of the Act (15
U.S.C. 78c).

(d) [_]Investment company registered under section 8 of the
Investment Company Act of 1940 (15 U.S.C 80a-8).

(e) [X]An investment adviser in accordance with
SECTION240.13d-l(b)(l}(ii)(E);

(f) [_]An employee benefit plan or endowment fund in
accordance with SECTION240.13d-l(b)(l}(ii)(F);

(g) [_]A parent holding company or control person in
accordance with SECTION240.13d-l(b)(l)(ii)(G);

(h) [_] A savings associations as defined in Section 3(b) of
the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [_] A church plan that is excluded from the definition of
an investment company under section 3(c)(14) of the
Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [_]A church plan that is excluded from the definition of
an investment company under section 3(c)(14) of the
Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [_] Group, in accordance with
SECTION240.13d-l(b)(l)(ii)(J).

Item 4. Ownership.

Provide the following information regarding the aggregate number and
percentage of the class of securities of the issuer identified in Item 1.

(a) Amount beneficially owned: 1,741,866

(b) Percent of class: 5.80%

(i) Sole power to vote or to direct the vote 1,741,866

(ii) Shared power to vote or to direct the vote
_________.

(iii) Sole power to dispose or to direct the
disposition of 1,741,866

(iv) Shared power to dispose or to direct the
disposition of _________.

Instruction. For computations regarding securities which represent a right
to acquire an underlying security see Section N240.13d-3(d)(l).

Item 5. Ownership of Five Percent or Less of a Class

If this statement is being filed to report the fact that as of the date
hereof the reporting person has ceased to be the beneficial owner of more than
five percent of the class of securities, check the following [_].

Instruction: Dissolution of a group requires a response to this item.

Item 6. Ownership of More than Five Percent on Behalf of Another Person.

If any other person is known to have the right to receive or the power to
direct the receipt of dividends from, or the proceeds from the sale of, such
securities, a statement to that effect should be included in response to this
item and, if such interest relates to more than five percent of the class, such
person should be identified. A listing of the shareholders of an investment
company registered under the Investment Company Act of 1940 or the
beneficiaries of employee benefit plan, pension fund or endowment fund is not
required.

Item 7. Identification and Classification of the Subsidiary Which Acquired the
Security Being Reported on By the Parent Holding Company

If a parent holding company has filed this schedule, pursuant to Rule
13d-l(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the
identity and the Item 3 classification of the relevant subsidiary. If a parent
holding company has filed this schedule pursuant to Rule 13d-l(c) or Rule
13d-l(d), attach an exhibit stating the identification of the relevant
subsidiary.

Item 8. Identification and Classification of Members of the Group

If a group has filed this schedule pursuant to
SECTION240.13d-l(b)(l)(ii)(J), so indicate under Item 3(j) and attach an
exhibit stating the identity and Item 3 classification of each member of the
group. If a group has filed this schedule pursuant to SECTION240.13d-l(c) or
SECTION240.13d-I(d), attach an exhibit stating the identity of each member of
the group.

Item 9. Notice of Dissolution of Group

Notice of dissolution of a group may be furnished as an exhibit stating the
date of the dissolution and that all further filings with respect to
transactions in the security reported on will be filed, if required, by members
of the group, in their individual capacity. See Item 5.

Item 10. Certification

(a) The following certification shall be included if the statement is
filed pursuant to SECTION240.13d-1 (b):

By signing below I certify that, to the best of my knowledge
and belief, the securities referred to above were acquired and
are held in the ordinary course of business and were not
acquired and are not held for the purpose of or with the
effect of changing or influencing the control of the issuer of
the securities and were not acquired and are not held in
connection with or as a participant in any transaction having
that purpose or effect.

(b) The following certification shall be included if the statement is
filed pursuant to SECTIONS240.13d-l(c):

By signing below I certify that, to the best of my knowledge
and belief, the securities referred to above were not acquired
and are not held for the purpose of or with the effect of
changing or influencing the control of the issuer of the
securities and were not acquired and are not held in
connection with or as a participant in any transaction having
that purpose or effect.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete, and
correct.

February 13, 2008
-----------------------------
Date

/s/ Kevin Robinson
-----------------------------
Signature

Kevin Robinson, Senior
Managing Director,
General Counsel and Corporate
Secretary
Claymore Securities, Inc. and
Claymore Advisors, LLC
-----------------------------
Name/Title

The original statement shall be signed by each person on whose behalf the
statement is filed or his authorized representative. If the statement is signed
on behalf of a person by his authorized representative other than an executive
officer or general partner of the filing person, evidence of the
representative's authority to sign on behalf of such person shall be filed with
the statement, provided, however, that a power of attorney for this purpose
which is already on file with the Commission may be incorporated by reference.
The name and any title of each person who signs the statement shall be typed or
printed beneath his signature.

NOTE: Schedules filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits. See SECTIONS240.13d-7 for other
parties for whom copies are to be sent.

Attention: Intentional misstatements or omissions of fact constitute Federal
criminal violations (See 18 U.S.C. 1001)